MIL-PRF-23699F MILL-23699E

1 MIL-PRF-23699F21 Mav1997 SUPERSEDINGMILL-23699E25 NOVeIOkr1994 PERFORMANCESPECIFICATIONLUBRICATINGOIL,A IRCRAFTTURBINEENGWSYNTHETICBASE, *.Thisspcc~lcationcoversthreeclassesofga sturbineenginelubricatingoils,primarilyu sedforaim-aftengines, :classTypeofOilSTDS tandard(Non-CorrosionInhibiting)C/lCorro sionInhibitingH-mHighThcrolal!?@ilityBen eficialcomments(recommendations,,@ ..,,.1A&cNtA.: . ;..,.:.:,..,..:,.Downloaded from -LubricatingO&HelicmptcrTransrok (~6Q)., ,,,,,:,..:,.,: ..;., ..,..,.,,:..,.. :,,.,,..,0..,:..,,,..,..:,,.,,,,,.~.,,,. . :,.. :,.,..,,..,..2..IDownloaded from andFirePointsbyCleve)imdOpen@AStanr&dTes tMethodfor(I?oDA&pted)&STM-D97-PourPoint ofPetroleumOils,StandardTeatMethodfor C&r&Liqrrids(andthe ),StandardTestMethodforDownloaded from FoamingChamemm CSofLubrieadngOils,StandardTestMethodfor .

2 (DoDAdopted)EvaporationLossofLubricating GreasesandOils,StsndarYITss!Methodfor(Do DAdopted)RustProtectionbyMetalPreservati ves*tieHumidityCabineGStandardTestMethod for(DoDAdopted)ViscosityandViscosityChan geAfterStandingatLowTemperanrreofAiremtl fusbineLubrieanta,StandardTestMethodfor( DoDAdopted)SonicShearStabiityofPolymer-C ontigOils,StandardTesrMethodfor(DoDAdopt ed)ManualSamplingofPetroleumandPetnlemhP rodu~StandsrdPraetieefor(DoDAdopted) (DoDAdopted)ASTMT hermometers,StandardSpecitieationfor(DOD A dopted)(ApplicationforcopiesASTM documentsshouldbeaddressedtotheAmerieanS ocieryforTestingandMaterials,100 BarrHarborDrive,WestConshohockeqPA19428- 2959.)AMEIUCANSOCIETYFORQUAL1l -Teat -TestSlabs,Fluoroekistomer(FKM),65-75(Do DAdopted).

3 -.,,:..fiRCSSPACEIU3coMME-&-D& PRA&Iti (ARP) ;SAE-ARP4249-BearirigC@ <.ODownloaded from @however,tnateridscontainingbariqorganic mmpoundsoftitaniuandfcrsownorsuspectedhu mancarcinogens(asdefinedbytheNationalTox icologyProgram MonobasicAcidCkmtponentsofSynthetic:Este rLubrkzntsby GasChromatography. from ,.. ,es~as-40 c(4&F),maximumPercentChSSl~sib72hearsat- 40 C(40T),Sssaximumy$%eosity,&55 Ioo c(212 C(75~1sninotesdissget24Y(75T)5minutes* C(200 F)1ndnutesettlingat935 C(20VP)5mimstessem!ionat24 C(75T )( C,shove)1minutesettlingat24-C(75 F)Ruh&ssomptiiilityRubberswe~p-centSA&4M S3217/1,72hoursat70 C(158 F) SAlMMS3217/4,72hoursat204 C(400 F)StsmdardsOimnerubber,96hoursat121 C@wTensiles&essgthII&Sofstimdardsilicone robber,percqossxirnmn.)))

4 ~miw:Tmiridi~Sedhnenq~maximumJxpirementQ %2!L13, C**1025none25none25none5-255-255-2530 CbmpatiileNone20 TestmASTMorSAE ASTM-D2532 ASTM-D445 ASTM-mASTM-D97 SAE-ARP5088 ASTM-D972 ASTM-D892dED-STD-7913500~1 . MMsad3433y3403 ..,.. Downloaded from , ..<./!,.. ,6 WdSat-18 C(O F)QualificationsampleStnredforShreeyears at-40to+60 c(40to+140 F)FirsIproductionqualificationsampleStor edfor12monthsat24 5 C(75 MO F)hermdstabilhvandcormsivitvat274 C(525 F) Viscositychange,maximum~/Totslscidnumber cbsnge6umoriginal,maximomWeightofmetalch ange,maxissimnediient~/Visualundissolved waterSedimentthrough12micsunfilter,maxim um~zTotalashcontenLm-muhearstalsWy,visco sitylossat400C(104T),rnaxisnuns kemetalwnten~psrtspermillion?pm),maximum Aluminum(Al)Iron(Fe)chromium(Cr)Silver(A g)Copper(C@.

5 :.., ..:..,..:.:.:.,..RequirementoCrystauizat iomparationorgel~ ~ ~ , .:..~STD sndHTSClmCMckses : .,..,..-TestrASTMorSAEASTM-D260313/~.,.. ,..cd5D-STD-791~1 ElEl34113010 ../..:Downloaded from ~~tTestmethodASTMorSAEFED-sl-lY791hmsicm andoxidativestabiity5308~Y)72hoursat175 C(347 @ .5308J_55I)72houmat204 SMgecontent,(filteredthrnugh10pm),5025 ..,..:,.., :~ :,:.. ,., ..iDownloaded from ,., C(425 F)Viisity,percentchangeMlTotalacidnumber change,maximumElMetalweightehimg~m.#cra2 ,maxinmmsteelSilver(Ag)Aluminum(Al)Magne sium(?@ .+!0250 ReporsReport+ + hodED-ST-D-7915308~1 AItematemetlmdamaybeusedifacceptebletoth equaliigacti~,however,onlyFED-STD-791,me thod3500, %lonobaskAcidComponentsofSyatkticEsterLu bricantsbyGasCbrometogmphy, * * Candagainat72hours* C*l C(400 FH F),usingapreheater, ~ d@smnceinbeigbtoftbefoamintheringisnotgr eaterthan10milliliters(mf),completefoamc ollapseisthepointetwtichabreakoccursinth eringofbubbleswithoutsubsequentreforming oftheMSSAEAMS3217/1andSA&AMS3217/4 Sbd]IxtestedinaccordancewithFEDSTD-791,m ethod3604, SwellingofSyntheticRubberbyHTurkimeLubri cants % @@smestiagrdfoth~te&oftke F): fl/Sediientmeasurementmaykmadeus~gasilve rmembr&etilkr.

6 ~ ..,..,..,,,:..-,,.,..I,..,~.: . ,..: , .: - .,..Downloaded from ,. ~ (cSt)et100 Cand57mm2/s(cSt)at40 ,ResearehLaboratories,SpringHo% ~1JI~1650g~ tillityBearingdeposits~1,~1~13410, severitylevel1-1%Bearingcorrosion_~1 SAE-ARP4249 ASTM-D1748(CbxsC/IOrdy) && 02ssforeachclassoftheoilskdlbenotlcastlq ir102percentofthemfmceoil(Hemohsbe& )whentestedinaccordancewithFED-Sp791,met hod6508, LoadCarryingAbilityofLubricating@s(Ryder GearMachine) .AU sixdeterminationsshallbe madeontheasuisemac& ,,.Downloaded from .:.., ,Method3410, HighTemperateDepositandOilDegradationChw @erMcsofAviationTurbine&la, severitylevel1-%.Theweightofiilterdeposi tashallnotexceed3gramsandthetotaloilcons umptionshallnotexceed2, +30percentfromtheoriginalviacmsityat40 C(104 F) , ,Method3410,severitylevelI-% , +20percentftorntheoriginalviscosityat40 C(104 F) , (classCJlonlv).

7 , @ vEIUFIcAtic)N .. : ..:..,..,..,..~Qualificationirrapecd&( ) *.*op($=4-3?.,, ..::::.,,,,:, ,: ,:,,.:..,.:.. , .,,.. 11 .. ,..Downloaded from @ m% ~ *cTestmeshedTeat~phFED-ST-D-791 ASTMorSASA cidsassy(~ ) 3500 Viscosity(seeteble1)St40 C(lW F) ASTM-D445at100 C(212T) AST@FlssbIX@ C(seetablen ACPourC&R,(seetableI) ASTotalacidnomber,(seetableI) . EvaWEAR porationloss,(seetable1) ASTM-IFoaming,foamvolume(seetable1) ASTNGLO,LThermalstabilityandcorrosivitya t274 C 3411 (52YF)(seetable1)Sediient(seetable1) 3010 .Corrosionandoxidstivestability, 204 C(400 F)(seetable1)Tracemetalcontent(seetile1) Bearingcorrosion(classIXonly) .. ,.Bearingdeposits~1seetablen GearloadcsrryingShiity(classCAOnij)Seeta blen6508~..4kf-D445;TM-D92.)

8 1/~ mebagdeposittest,sidbept%ormti ori ~ei%&r&follkale productionleslsofj. ,..:..,..:..,,..!.,: ..,..12; . ,: ::., ..,IDownloaded from Tnspe&mRequirements. Asampleoffiveeasesof1quartrmhtaitrers(12 0eantairsera)ofmaterialfromthefirstpmdue tionlotsuppJiedtotheproeuringageneyafter qurditieationjandoneeaseofeveryproduedon lotsuppliedtotheprocuringactivitytheredt er, ( , ),1440 ParlrvAyAvenue,TrentouNewJersey08628. 0.: titbFED-STD-791,method3403, CompatiiilityofTurbineLubricatingOiJs;wi ththeexceptionthatpetroleumether(withabo ilingrangeof30 to60 C),n-h~tame,orhexanqshaJJbeusedinpfaeeof 1,1,1-trichJoroetbane(0-T-620).Uponcompl etionofthe168hourovenperio&thetest*-best oredinthedarkatroomtemperature(24 M C(75 *1O F)) ,method3010, @ @tiomd@ this!

9 &c@@ from coldchambermaintainedat-18 C(0 i5 F) ~tio~additiveseparatio~ +60 C(-40to+140 F), , (120cantairsera)fromthefirstproductionba tchofthetentativelyqualifiedoil(original qualificationreblen~orrebrand)shallbesto redat24 M C(75 +1O corrosivenessandOxi&tionStabilityofLight O&(MetalSquarea), ,eachconductedfor72hours,shallbecmsduete dwithbathtempemtumaof175% C(347 sz5 F),204 & C(400 M F),and218 + C(425 +5 F); Aliquid-mediumorfluidizedsandbathheating apparatusmaybeusedinplaceofanahwninurnbl ockheatqAnelectrolytic-grade,silverteats quareahslibesubstitutedforthecadmiumplat edsteelSW,intie218 Ctestinpheofcopperrmdmagnesiurwsubstitut etitaniumeanformingtoMIL-T-9046,typeI,co mposition~stainlesssteelorniekel<hromewi remaybeusedtotiethemetalcouponstogethera tallteateonditiom,theweightlossfortitani umshallbereportedastheaverageofthetwosqu ares;condenserwatertenrpemtureshallbemai ntainedat18 = C(65 +5 @f@.))

10 Numb m,Pe~lergn:eti er,wi~abeiigrimgeof30to60 C,n-he@nezorh6xage@l ,beuaedinplaceOfl,l,l-irichloroethane(O- T-620). ~.. Downloaded from ,,,.. C(400 F)Corrosionandoxidationstabiitytest(stre ssedoil)( ( ).Eachseriesoftestsshallconsistoftwotest chambers, ~nsistoftwoteatchambers, ~dfailreferenceoits( ). ~theteatshallberunfora144hourdu&sionusin gfivemanuallypolishedspecimens(tenratabl esurfaces).Atthecori@ @ybewgdu@ @ @cified&kiitivepac@e msy%*slitutkdfor. S~ from @ @%~cn@~~~~w*~venwContIOlPoint spackagingactivitywithintheMilitaryDepar tmentorDefenseAgency,orwithintheMilitary Department @ating,oilsareintendedforuseingaaturbiim ginearmdgearboxesfor@ @foropqationwithintie qpgxim&bulkoillcrnpc&trn@mngeof-40q204 C(-40to40& classoil kinteadedforapplicaticmawherecorrosiun,, :inhiiion isdc&ed.))