7/28/2019 MIL-B-7883

1/16

MIL-%-7883B20 Feb~ 1968SUPERSEDINGtaTJ-B-70ayw J~me 196s

MILITARY SPECXFICATIONBRAZING OF STEEXS, COPPER, COPPER ALLOYS,

?UCW AU4MS, ALUMINUM AND ALUMXNLR4ALMYSThis specification is mandatory for useby qll Departmentsand Agencies of the!lepertmentof Defex3se.

1. SCOPE1.1 scope - This specification presents general fabrication andquality requirements for steel, copper and copper alloy, nickel and nickelalloy, aluminum and aluminum aUoy assemblies produced by brazing processes

USIDg brazing filler metals having a lower melting point thaD the base metal,The filler metal IS distributed between the Joint surfaces usually by gravityin t h e case of wide gaps aad capillary action in closely ~it%lng components.

1.2types:1.2.1

q 1.2.2grades:

q 1.2.2.1uot specified.

Chsaiflcatlon Brazing mthods shall be of the followlngBrazing methods -&xI - Torch or gas burner brazing.-IS - Furnace brazing.* III - Induction bmzlng.Typen - Resistance bmzing.Typev - DIp brazing.Quallty of .Iolnt- Quality of ~oint shall be of the following

Grade A - Joints for critical fi tti ngs and structumlqpplications (see 6.9)Grade B - Joints for non-critical fittings and non-criticalstructural applicationsGrade A shall

2. APPLICABLE DOCUMENE2.1 heinvitation Cor bidsion to the extent

following

apply to all ~oints where grade quality is

documents .,fhe issue in effect on date ofor request fOr proposal, form a part of this specifica-specifled herein.

-.

7/28/2019 MIL-B-7883

2/16

Lim-Iq&3psPEsPImTIas

PedemlO-?*QQ-B455

QQ9C-576

w-R-566~-R-~QQ-S+61M i u s)UL-I&MIL-G6e70

KIL-W3853XU4-1S395MXL-R-19431

l uL-s-2o14a

!41utaqunAmM5

nxLaz!D453

max, Rnang, silver A Lby, m Melting mint

--t~ titb SMt, SUt 8A M8e-RdMd, sheared, sawed or Mchined Eige!a,(PIBte, h, sheet, ahd Str i p)

Rxis, Welding, - and HicMl AUoyesolder, silver

Iuepection, PaMmwnt, Methatof

Bm.zzag ~, Sllwer

(Co@ee or 8pecuistiorJB, ~,m euppw=e b Uxnnection Vlth 8pMflc drmrhger U pabuutzooe rquired~~onsehouldbe ob-~fromtbe~ngactlti~ orudirected bytbecoxrtmct Zng Omcer -)2.2 OtherpubUcatbne - me fcucmlng ~ut8epeciftcation * the atent specdXled herein. Unle8sthe lseue in effect OKItite or imitation for bide or8U apply.

romapartoft binothemrlse Izd.lcated,~wst rOr prOIXJSd

2

7/28/2019 MIL-B-7883

3/16

7/28/2019 MIL-B-7883

4/16

MIL-B-7883Bqctivity, filler metal 8haLL conform to the2.2 except tkt copper brazing tiller metalout realdual deoxidizlnq agents (See 6.7).

apeclficatlon8Mated h 2.1 andshall be deoxidized copper with-

3.1.2 Flwces- Unless othervlse apeclfled by the procwing =ct:v:ty,fluxes shall conform to t!!eapplicable speclflca~ Msted ander 2.1 ani 2.2.Fluxes shall be eaployed M necessary, to prmmte proper vetting of the pHrent=tat surfaces. Fluxes qhall di8solve or remove any oxldee and prevent aldl-tIo~l oxidation of the filler metal and baae me-l during besting. Flllx, mybe qpplied in the rOm Or povder; ~te, vapor, gae or coating en filhr Iod*.The qppLLcatlon of flux 1s genezmU.y not requiredvhea ~ art to be ~oinedby the molten flux (dip) b~ing process, or in furnace brazing vhon an Ljertor reducing qmsphere Ls used.

3.1.3 Selection of brazing alloy, flux combfnatione - Unlessothefiae specified on dmtings, the brazing alloya and flux combination (hallbe seLected in accordance vtth Tables I, H, HI, and IV.3.2 R-emntton Or Jointe -

q 3.2.I C1eani - The mting qrefaces and ad~acent areae Or alle to be Joined sh.aLlbe thoroughly cleaned to rearms all oil, gre~e,WLnt, dirt, 8caLe, Wtlflcial oxide fllme, eonvereioncoatlng8, or anyother rOrt Lgn

3.2.2tlng of prta3.2.3the clearance

qubatances.Deburrirq - hrre shall be remved to permit proper flt-and flow of filler metal.~ - unless otheM8e qpeclfied by the procuring activity,between mt 1ng wrfacee of steel ~fis, being fumaace brazed,

shall not exceed O.001 inch-for Gnsde A, O.O@ Lnch for Gr&ie B. The clear-ance betueen =t fng surfaces vhen other methode are uaai shall not exoeed0.003 inch for Grade A, O.ti ti~ for Grade B, ex c u p t i n u ea s o f q Jointor ,jointe vhere one or both ~tlng qurfaces are Lntentio@ly bevelled.In fab~eation of qluminum ~aembllee vh-re sheet, CM vitb b-ing metali8 ql~ the Jointe shall mke eotict M t h e c t i n g m t er l d providesqxfflciqnt clu~e. ~en q clAdlag ~terial 18 not employed, -S shallbe positioned @ aecembl~ so that the clea~ce betveen mtfig surfaces 1svlth;n tolemncea qpec ifled on dravinge -

3.2. k - ~ to be Joixmd dxdl be held inpcmltlon by Jigs, ck~, supporte or be self-~ing. Wcturea uBd tohold P and aasemblles tn al l p n t d u r i n g bzazlng, shall be deslgxmi toalLow ex~net on Of t h e m a 4 u r l n g heating and contraaion du.r~ cooling.J!@, fixtures, and claup shall be of n on m n x n a t i ve m t er ~ a a n d shou.donly involve point or 1Ine contact, When uthorlzed by the procuringqctl rity,8taking, pa, rlve~, tack -ve~dlng or spot wWq my be ua@ forp c i t i o n i a g of ~, but dull not be located in areaa wbJected to highstresses Ln service. On closed assemblies, vent holes skll be I.ated amldri1Led ae specified. Stop-off ~teriah my be used m rentrict flov offlLler -l vhere required.

3.2.5 Appllcatl.onof rllLer metal - stirici~t bmzlng &LLoy, L:ithe fO17aof VIre, where, Sheet, povder tith a reaidue free of chemical 4

7/28/2019 MIL-B-7883

5/16

-

.

7/28/2019 MIL-B-7883

6/16

w

i

%9,t

,1

-

7/28/2019 MIL-B-7883

7/16

KU-R-7883 ~TAM.111I I

nickeland191ekmL.Aloym

m$u IVPllior htd , mu -to-i- forEutns Ikkd @admtCkQi&8 UOYS fYLuer Wt4

m@ &w-Mm I .~lrteatloo Plus Sputrtestha QU MS T-.Claooificuho ?kagcrAIM *3AAm 3*AIYm 34U Lao-Am

L*-L550

I am-ace I

-.. .

7/28/2019 MIL-B-7883

8/16

MIL+7$83 Bagents, or plat4 form, $hdl be Pm-Phc~ ia close proxlmlty to the Join:,on one aide only, ID wfflcient quantity to Produce a satisfactmy Joint.Joints, having one end lmccessible to vimal i n spec t i on , shall have thefiller metal placed at the blind qnd prior to assembly, whenever It ISpracticable to do so.

3.3 Methods wd procedures -3.3.1 TYVSI - Torch b_ZID K - Dependiag upon the temperaturesad amount of heat required, fuels such qs acetylene, propane, city gas,natural gas and hydrogen my be used with qir, carpressad qir or oxygea.

Pafis s&ll be prehestad with a neutral or slightly *uclng flame to brinlthe eotime Joint unifomly * the llquldua tacparature of the filler metal,but DO higher than necessary to provide q satisfactory Joint. Localizedoverbestlng shall be avoided. The tiller matd shall be introduced at oaeedge of the interstice or lo q groove provided for me of the ~ting sur-faces, erxlshall flow by capllLary action to fill the interstice.

3.3.2.1 llllulmnt - ~aces shall be of suitable desigo and coc-structloa for the purpose, and shall provide unlfo= ~ratuma within 1?eworking Woes. Aut~tlc tempereturu-controUlng and -cotilag devices,p=ferably of the potentiometer type, chall be provided to aatisfactotilycontrol fu rn ac e t em p er at u re s. Tempemture va~tions vlthln the brazingrmnges qhall be no grester than plus c? minus oee and one-half pefieot fromthe control pOiDt. MS8BS shall be provided for cootrolllog the f-aceqtmosphere qs raqulred. Dew point qnd coapoettim of a~sphems shell b,qufflciently controlled to prevent oxidation or oerburizatlon of carbonsteels, 10V alloy steels, and stainless steels. In carbon and low aUoysansls, dacarhrizatlm shall not qxceed q depth of 0.003 inch.

z. 3. 2. 2 Procedure - parts shall be aesamhled with proper fit Inthe Joint qreas -~ti a~nt as required. Plux nmy be used tnadditioa to control of ~ce a-phere. Aas*Mes, cradkl and nsck~,ahsll be pbced in the furnace in such ~er that the atnwaphere can m, hql l parts of the brazisg qssembly readi l y ad b-g the entin aasemhly t Ibnszi.ngtamperatum in the shortest possible tim. E%rts shaXl be held 1.I thefurnace untti the fiLler -tal has neltsd and foti the desired boding.After brazing has been qccomplished, aasefahlies ahal,l be cooled in protectiveqtmospheres,qS required, to prevent oxidatioo.

q 3. 3. 2. 2. 1 Omin refinmot - Uoleas otherulae specified by the pro-~ q*lvitY, carbon and low SUOY SW x vhich have baa copperbmzed or when N1-Cr-Be-B4i, N1-Si-B,.Ni-Cr-Si or M-H-CO-B fill.er~ta sqre used shall be given a g~in-refining tit trn~nt S9ba~tto b~z Og.

3*3*3 TYDe III - Induction brazxnq -3. 3. 3. 1 EoulXKlt - I*uctiOO coil$ $hall be of suitable design andcoostmct iou so as to provide aul-blc heatisg of the Joint areas. CoiL

design mist allow for corner effect on rectangular paz%s and surface i=.W-larlties whlcn will be In the heat zone.8

7/28/2019 MIL-B-7883

9/16

MU-B-7883 B%. 3.3.3.2 Procedure - The mating su r f ace s shall be coated tith flux,

or enclosed in a su~wsphere, the filler metal placed in positionand the Joint a r e a heated by placing vithin or near a wltable induction coil.

3. 3. 4 bP elV- Resistance brazln~ -j . 3.h. 1 aSmEE& - The mrreat and d.ectrde size ahdJ be selxtedso that the heat will be distributed over a large enough a r e a to allow the

brazing alloy to flow freely, but not large qnough to cause overheating.3. 3. l b.2 Procedure - Assembled parts shall be placed betveen tw

electrodes and cu~~d timugh the system Hinting of the jointares 1s genented by cmtact vith the electrodes. Heating S- be dis-continued as awn as the fffler metal has flowed and formed fQlets.

3. 3. 5 Type V - Dip braziq - Dlp brazing may be perfomed bydlp~i~ tie aasembled Joint, vltb the filler metal preplaced, in a bathof-molten flux or by dipping the parts into a bath of molten brazing ~oycovered with a layer o?,flw. The flux shall be a type which has a stabieflovability vithin the hnazlng temperature range, mad P o a a e sse u satisfactoryfluxing pxmperties. The flux bath shall be free of metallic impurities.

L L!J.1 &heatln& - ksembJl*:: $hull be preheuted in a suitabletumnct NA ul.em:l)lwrl,uhrn requlrml, Lo n Lrmpcmr.um or ?5- - 100F.below-the :;OikI!U:: &rnpemLur?! of the brnzlng :Aloy.

3. 3. 5. 2 =ocedure - The assembly shall be rewwd from the weheat. ?sumace and i~ediately dipped into the smlten bath at a unlfoxm zate,so that the po~ltlon of the preplaced filler metal Is not disturbed. Br= -ing times are dependent upon the shape am cross s e c t i o n of the assembly.Brnzing Ls c~lete vhen the filler metal has flowed evenly into the Joints.At this point the assembly shall be ~ved slowly from the bath, qt a =tethat W not cause 10ss of t h e amlten fLUer -. The c-position ~quantity of b=ing flu SW be adJusted perlodicsUy. The opemt ing tem-perature ~f the molten flm bath SW not exceed the liquidus tmsperatureof the specified b-ing Uoy by more &an iC* F. and shall not vary ~rethan plus or minus 10F.

3. 4 %st brazfng treatmenf.-3.4.1 Cmlq - Assembliesshall be cooled after brazing 1A such~er that no cracks oc:ur and titernal stress and distortion is mini.mlzed.Uhen heat treatment is used in cui~unction with braztng, cmling procedures

may be, revwml accarwagly.j. k. 2 Flux mval - MLately qfter b~ing and cooling, flw

shall be rewved by & method which is not in.jurtousto the surface f Inlsh,amd which viJ.1not rwmve parent metal and filler metal to belowdnwingtolerances. A suitable test, such M the absence of a typical chloride pre-cipitate in a 5 percent squeous solut~on of silver nitrate on the cleanedamd tinsed pafit w be. used to dete~ine that flux has been adequately r~ved.

9

7/28/2019 MIL-B-7883

10/16

M\ t of assemblies - After czmplet~on of the

braent shall be limited to temperatures belo~tt.~Uf the respective brazing alloy. Brazeduslt.o relieve stresses.,r improve WCWL3ZWpriall be in accordance with @J~bLe ,*!c~-fii

~f bmaed stainless steel assemblies - Assel-bl:azed shall not be given a nitric acid trea.mentfolckel brnzing alloys with less than 7 perceitch]the ~ssivation treatment and shall not beP=:

q Ilnt- Quality of Joint shall be Gmcie A o-Grlcontcxr of ao outside ffilerjoint shall eof @ ~mt of excess bmze or flash over he

ad.* ~ - For Grade A and B Joints.

mi t.y(Plnholes~ - This defect isofppears u a snmjJ, r-d, smooth the resul-sur?aced?ociller metal. The maximum diameter permissblelsot more than 10 percent of the braze depthT?lfirSXLMUM dieter PermitLed shall be one lerlfr one per Joint men the braze length is le:sth~the*se Specified.

pxrface Pc&alty - Am area of concentratedPOZOof which ts 50 percent of the bmze filhtwi&&t w s= of CIt~terS of the ptihoks tothelnch. No mre than one s u c h area of maximmsizal equivalent diameter shall occur per lintsrinc

q porosity - Linear surface porosity is definedas the =Jority of porosity is lined up in stlsigh~llmptable providing Its length does not excec~3/h3me*rS of the pinholes in this length doesnot ~rosity sbJJ be acceptable provided nomozra per lln~r ~~ of b~ze or one per Joirtwheor length is less than ooe linear inch.

I s surface Coodit ioa, resulting frcxnthe oV?r-heKL be cause for re~ection.- No residual flux shall be pemitt~ on tle8UZ -.

3#

.!l e

Jm

1,h, t he%ive

o-.sng.

, 10

7/28/2019 MIL-B-7883

11/16

~L-&7883 B- 3. 5. 7. 4 Excess braze metal - Brmzing filler met.a.lin excess of that>rpql~retjfor the Jo~nt ~:;ucl.ep~bje prov Ldlng t,h( exlu:::; filler metal does not

y5. 2. 5 Unmelted brazing ull.oy- The presence of unmelted brazingal l ay {n n Joint 1s generalLy undesirable, and may be cause for rejection ofthe pax%. HoWver it shall be acceptaMe for vide-gap b-ing vhen pexmittedby upplicable drawings or spec i fL Cat L a=.

3. 5. 2. 6 Undercutting - Melting or qrosion of the base metal on theoutside wr thce , adJacent to the brazed Joi nt , i s Undesi=ble and shall becoatrnljed by limiting this to a ~imum of 5 percent of the stock thickness,and 15 percent cumulative, of the bmze length.

1.5.2.7 Penetration - FLUer alloy must appear a t d : edges of aJoint indicating proper flow through t he j oi nt . Lack of penetration sM.L1 becwsc ror re~ectian of the ~.

-1.).{ Intf*rrukldclerts - For Grade A Joints onLy. . . . .- .1.}.I TotAl ttggregate a r e a - l h e unbrazed nretiincluc!lngt-mpped

flux, ::rwt. L@rwl porosity, and voids shml! not qxceed 20 percent of Lhe fayhgsur!ace01Lhe r~spective Joint for }ciumhnusand mluminum alloys and 15 per-cuni.for &Ll other met.ds.

. 3.5.3.2 -hum e%tent of a single defect - No single unb-ed areaSIKLI1 exceed 20 ~ercf?ntof the overlap distance or t he Joi nt for ~~l n~and aluminum alloys, and 15 percent i n al l other metak.h. QUALITY ASWRANCE PROVISIONS

Il. Responsibility LorLnsoection - Unless othewlse specifiedin l.he conbmct cm purchase order, the supplier k responsible for the per-l(,munee 01.U1I ~~pectlon requirements :ZS$Declfied herein. Except SMokhetise specified, the supplier My utilize his own facilities or any commer-L.1oJLaboratory acceptable to the Covermment. The Government resemes theri~t to perform q of the hspectl.ons set forth In t h e speciftcatio~ wheresuch inspection% are deemed necessary to assure supplies a nd ser v i ces confomto prescribed requirements.

4. 2 SampLin6 - .k.2.l Imt size - For purposes of sampling a lot shall consi st of

U l b-ad parts of t he same deJl@a or kind manufactured by the same processdprlng one continuous period and submitted for acceptance at one time.

4.2.2 S&lpliq - A random sample shall be sel ect ed from qach In-spection lot in acco rdance w i t h ML-STD-105, AQL of 2.~ percent defects and.subJected to t he dimensional, visual and radlogmphic qxaminations specified.

4.3 Inspection and test - Inspection and test procedure shall bei n a cc o r d a n c e w it h t he reqt i r~ent s of ML-I-@TJ -d as specified herein.

11

7/28/2019 MIL-B-7883

12/16

4*L Test methods -4.1b.1 Vi51@ ~~imt~on - ~r.l~,lsdo in ts uhall be visually I i-

amined to detemlne the quality o f Joint as speclfled in 3. f,J und j.5.,~.FIUOrCSCeE~ or dye penetrant ML- I - 6866 procedures may be used aa inspect~o?)aids. All indicated flaws shall be checked visually under ten power mugm lL-cation.

q h. k. z Radiogra phlc S%amlnatloa -For G-e A Joints only; _Lo-&ZSWC ~~ct~an still b- cotiucted in accordance with UI L-STD-453 on CmdeA Joints to determine the quality of bmzlng qpecifled in 3. 5. 3.

4.lJ.3 Dimensionalinspection- Samples fmn qach inspection l)t,selected in accordance with 4.2.2 shal l be inspected for com@i~ce with di-mensional requirements of the applicable drawings and specifications.I &5 ReJection - Brazed assemblies not conforming to the reqlire.

ments of this specification shall be reJected.k5. 1 Resubmitted inspection l ot s - Lats found unacceptable wiy beresubmitted in accordance tith KIL-STD.105

5. PREWWLTION FOR DELIVERY5. 1 . The requiremews of Section 5 are riotapplicable to thi:specification.

6. NUI ZS6. i Induction brazing - induction b-ing 1s particularly suLtedto the b-ing of sleeve Joints in tubing and other types cafJoints lying

near the surface of the part, inasmuch ns the maJor heating effect is att he surfaces. In the case of Joints at an aoureciah.leistance below thesurface, there 1s a danger of overheating at t&e surface before theJointreaches the flow temperature of the filler aUoy.

6. 2 Metal dip brazlnq - Mlten metal dip brazing 1s parilcul,.rlysuitable for brazing of ssmll parts such as tires aod strlpa of metal.6. 3 Funnsce brazing titb copper filler metal . FU.rnacebAzff gwith copper filler metal is sultaue for tbe production of high-strengthJoints, where close fits, in the range of 0.0615 inch interference to 0.000!

inch cleamnce between mating surfaces, are r~uired.6. 4 Sflver brazing -Clearancesbetween Joint membe~ Is impox-

tarot i n st iv er bm.zing. When tubuhr members are being Joined, consideraticamat be given to t&e coefficient of expansion of the aetals and the methodof heating. Joints vith 0.001 to 0.003 inch thickness of brazing alloy gen-qrally Pssess the highest strength.

6. 5 Stainless steel - Stainless steel may be brazed by any Oftbe methods in 6. 1 to 6.k, However, due to the rapid fomation of chnmiumoxide on the surface of some stainless ctee.Lalloys during silver br~ing,3JIdedprecautions are necessary. The Joint should be cleaned and degreaaed

7/28/2019 MIL-B-7883

13/16

MU- I I - 7883 B.

L

immediately before bnzziug. Fluxes ~or stainlesssteel should be capableof dissolving the oxtc:esfo=d in heating the steel wd should have a 10Vmf51tiDg pOiDt. Heating of ~he Joint gnould be unifom and should be as lowas possible compatible with the complete melting of the filler metil. Ifthe brazed joint is to be subjected to prOlOnged exposure to high humidityar to atmosphere contaminated vtth saltsj b=zing alloy conforming to Class5 of W-S-561 should be used.

6. 6 Monel - Nickel-base alloys are subJect to iBtergranularpenetMtlon (c=c~ of molten silver-containing bmzing alloys in thepresence or stress, whether this be applied or residual (cold work). Partsef assembly should be free of stress (stress relieved or annealed) and ad-qquate;? supported during bnzing operations to avoid any applied stressduring the pericd when the b=zing alloy is molten. Age-hardenable aUoysshould be brnzed in the solution treated coodition and age hafie~ing opera-tions c a r r i e d out after the brazing operation is complete.

6. 7 Copper-phosphorus qlloys shall not be used in the brazingof steel or nickel alloy parts and copper alloys with more than 10 percentnickel content.

6.8 Torch brnzin~ - A neutral or slightly oxidizing flame 1sneeded for tough pitch copper brazing to prevent hydrogen embrittlemant.A neutral or slightly reducing fl~ is used for aluminum brazing.q 6. 9 CriLicnl fltLings and 6t.rucLuml appllcnllons - Crtt.icnl

tlttings MIXIsLrucLuI=l appllcationti !s one, We u~n~lc rnliure ofvhichwould cfiuue 6@)iriCIMIL danger tO opef8tlDg or o t h e r personnel or vouLdresult in a signific=t operational penalty. la the case of missiles,aircm?t and other vehicles, this includes loss of nm~or components, lossof control, unintentional release or inability to release a m mm en t s t or es ,o r fa ilu r e of weapon instalhtion casponents. . .

* 6. 10 Chlmues from QYeViOUS issue - The outside rnrgins of thisdocmnt have been rnrkd ,+ to indicate where changes (deletions, additions,etc.) froIshe previous issue have been rode.. This has been done qs a cm-venience only amd the Gove~zh qssws ao liability whatsoever for inac-curacies in the ~otatio=s. B$dde~ and comtracters am cautioned to qm.luatethe requl~ots of this docusmmt based OB the entire content as writtenirrespective of the marginal notatioos and relationship to the previous issue.Cuatodiaml : Preparing acti vi ty:A=Y-~ na~-AsNavy -As Pro,ject Ho. THJM-0008Air Force - UReview activities:

m- KE, Ml, XX, MU, GLNavy - AS, mAir Force - u, 85

User activities:Army - UCnavy -cG-:- -Air Force - 84 13

7/28/2019 MIL-B-7883

14/16

MIL-B-7883 BReview/user Infonna:lon i s cur rent a s of date of t his document . For

future coordina t ion of changes t o t his document, draft circulation 3110uMbe based on the Infonnatlon In t he current DODISS.

7/28/2019 MIL-B-7883

15/16

YSTRUCTIW: InsCo@iouimgdTo@ b taskaW *dardiitioo docurnsa@bottir, DOD prow+ b form b? - hmiuiag coaimmru sad suggadoms forirnprwwmmts.,. Ml ~ ofInU&w Saodsrdkstioltdocumsots SM irmtsd to PKOtii~ H km ma y Lw d ot u bs d, fo kh d s io og t h a LiMSindiatsd, WA siong ths 100- ** (M Nm mA2U)s d

msilsd. hibiock$. bem~ss w-b sboutputiodu probhm u-d sswordingwbicbnqtih~% -Utoo rigi& ~trictivs, h, smbiguoq or wss imcoetpstibls,sad giveprqmnd wordiagcbaaga wbkb uouid aiic~k *probktm. Eater in Mock 6 any wo&lM EOtmhhd * q @wciri pu8gr8ph of * docwaOnt. LfM* 7 u fiild oat,Auacknowhdgomonl til ti UISiiOdO YOU Wit&O ~ &yS tO h YOU hOW thSt YOU CO~w ~ mceiwd sttd sw beingcocuidowd.

N072t: lltis form msy MM b. d t o mqusst copiasof dom~ w w ~ .6- &vistions, or ckiftcstwn ofw~ m uimmsnts on ourrrnt cotttrs* COMMSOMSUMMA 00 &k fomt do eot cotutituts or impiy qhomstioato Wniw Uay portioo of *O =JfomlcWl document(a) or to Ur4snd somr9ctueJrSwim-n-

(N PA({TMENT OF THE NAVY 11111I ftnm CL* m n M IT No . 12s03 WASHINGTON 0. C. JPO=AGE WILL BE PAlo BY THE DEPARTMENT CW THE NAVYCo~derNaval fir Systems Command (AIR 51122)Washington, DC 20361

7/28/2019 MIL-B-7883

16/16

,~ANDARDIZAT!ON DOCUMENT IMPROVEMENT PROPOSAL

{Sss I n st r u c t i o n s - Rew m Si d e). OOCUMEIUT MUMOCa I2 OOSUMCNT TITLEI

n USE mADORES (Street.CitY.State.Z.I? Cd*) 1 MA NUPACTUf?ERm 0,14 a ,Sgeei,,).. PROBLEM AREAS

b

c.

L REMARKS

k NAME Of SUBMITTER (tit. F, mf . Mi) - OmwmadIb. WO*U TE LEPMOI E NuM91En llndmb AJ

Ce I - Oeu ubm l:.MAILING AOOR~SSISlmOLCIIY, 34sw. ZIP C-I - OOwon@ S. DATE OF SU9MIS.; ION (Y YMMD/)I