INSTANT RFQ

National Stock Number (NSN) 3120-01-257-6978 (3120012576978) Parts List

Item Name Bearing Sleeve
Federal Supply Group (FSG) Bearings
Federal Supply Class (FSC) 3120 Bearings Plain Unmounted
National Item Identification Number (NIIN) 01-257-6978 (012576978)
NCB Code USA (01)
Manufacturer Altra Holdings Inc, Military Specifications
Part Number Manufacturer Item Name Cage Code RFQ
69195 altra holdings inc bearing sleeve 71041 RFQ
69195-FB-68-7 altra holdings inc bearing sleeve 71041 RFQ
FB-68-7 altra holdings inc bearing sleeve 71041 RFQ
MIL-B-5687 military specifications bearing sleeve 81349 RFQ

Technical Characteristics of NSN 3120012576978

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH0.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM
ADARBODY OUTSIDE DIAMETER0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM
ADASBODY INSIDE DIAMETER0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM
ADZGLUBRICATION MATERIALLUBRICATING OIL
AEPRFLANGE OUTSIDE DIAMETER0.6850 INCHES MINIMUM AND 0.6900 INCHES MAXIMUM
AGAVEND ITEM IDENTIFICATIONOPERATIONAL FLIGHT SIMULATOR,SPERRY CORP,MODEL F/A-18OFT
AGFFFLANGE WIDTH0.0938 INCHES NOMINAL
BZLXCORNER SHAPESQUARE ALL CORNERS
MATTMATERIALCOPPER ALLOY 260 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TYPE 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORSOLID,EXTERNAL FLANGE ONE END
ZZZKSPECIFICATION/STANDARD DATA81349-MIL-B-5687 GOVERNMENT SPECIFICATION
ZZZTNONDEFINITIVE SPEC/STD DATA1 TYPE AND A COMPOSITION

Relevant Components for NSN - 3120-01-257-6978, 3120012576978
3120-01-569-2300 (3120015692300) 3120-00-264-5901 (3120002645901) 3120-00-993-1489 (3120009931489) 3120-01-144-3963 (3120011443963)
3110-01-329-8593 (3110013298593) 3120-00-540-7727 (3120005407727) 3120-00-033-9482 (3120000339482) 3110-00-198-0412 (3110001980412)
3130-01-528-6767 (3130015286767) 3120-01-326-0573 (3120013260573) 3120-00-594-1048 (3120005941048) 3110-01-113-7164 (3110011137164)

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