NSN (3120011878955) – NSN 3120-01-187-8955 Parts List

Item Name Bearing Sleeve
Federal Supply Group (FSG) Bearings
Federal Supply Class (FSC) 3120 Bearings Plain Unmounted
National Item Identification Number (NIIN) 01-187-8955 (011878955)
NCB Code USA (01)
Manufacturer Sae International, Society Of Automotive Engineers Inc, Military Specifications
Part Number Manufacturer Item Name Cage Code RFQ
M81934/2-07A012 sae international bearing sleeve 0u583 RFQ
AS81934 society of automotive engineers inc bearing sleeve 81343 RFQ
M81934/2-07A012 society of automotive engineers inc bearing sleeve 81343 RFQ
M81934/2-07A012 military specifications bearing sleeve 81349 RFQ
AS81934 sae international bearing sleeve 0u583 RFQ
MIL-B-81934/2 military specifications bearing sleeve 81349 RFQ

Technical Characteristics of NSN 3120011878955

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH0.4225 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
ADARBODY OUTSIDE DIAMETER0.5633 INCHES MINIMUM AND 0.5643 INCHES MAXIMUM
ADASBODY INSIDE DIAMETER0.4380 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM
AEPRFLANGE OUTSIDE DIAMETER0.9170 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM
AGFFFLANGE WIDTH0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
BZLXCORNER SHAPESQUARE INSIDE LEFT CORNER
BZLXCORNER SHAPESQUARE INSIDE RIGHT CORNER
BZLXCORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
BZLXCORNER SHAPESQUARE OUTSIDE LEFT CORNER
BZLXCORNER SHAPESQUARE OUTSIDE RIGHT CORNER
BZLXCORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
CSYMSURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CSYMSURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
CSYMSURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
CSYMSURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
CSYMSURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
CSYMSURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
FEATSPECIAL FEATURESPLASTIC LINER BONDED TO LEFT END SURFACE OF FLANGE
MATTMATERIALALUMINUM ALLOY 2024 OUTER LAYER
MATTMATERIALPLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3,T8511 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER OR QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SFTTSURFACE TREATMENTCHROMATE OUTER LAYER
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER
STYLSTYLE DESIGNATORSOLID,EXTERNAL FLANGE ONE END

Relevant Components for NSN - 3120-01-187-8955, 3120011878955
3110-01-255-0285 (3110012550285) 3110-01-155-9579 (3110011559579) 3120-00-909-4754 (3120009094754) 3120-01-058-2382 (3120010582382)
3120-12-346-8328 (3120123468328) 3120-01-665-2641 (3120016652641) 3110-01-394-7967 (3110013947967) 3110-00-156-4156 (3110001564156)
3120-01-324-0459 (3120013240459) 3120-01-338-7401 (3120013387401) 3120-01-375-2931 (3120013752931) 3120-01-546-5336 (3120015465336)

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