NSN (3120004787122) – NSN 3120-00-478-7122 Parts List

Item Name Bushing Sleeve
Federal Supply Group (FSG) Bearings
Federal Supply Class (FSC) 3120 Bearings Plain Unmounted
National Item Identification Number (NIIN) 00-478-7122 (004787122)
NCB Code USA (00)
Manufacturer Engineered Arresting Systems
Part Number Manufacturer Item Name Cage Code RFQ
73233-2 engineered arresting systems bushing sleeve 21439 RFQ

Technical Characteristics of NSN 3120004787122

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
ADARBODY OUTSIDE DIAMETER1.2520 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM
ADASBODY INSIDE DIAMETER1.0000 INCHES MINIMUM AND 1.0015 INCHES MAXIMUM
AEPRFLANGE OUTSIDE DIAMETER1.4700 INCHES MINIMUM AND 1.5300 INCHES MAXIMUM
AGFFFLANGE WIDTH0.1880 INCHES NOMINAL
BZLXCORNER SHAPESQUARE INSIDE LEFT CORNER
BZLXCORNER SHAPESQUARE INSIDE RIGHT CORNER
BZLXCORNER SHAPESQUARE LEFT FLANGE BODY CORNER
BZLXCORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
BZLXCORNER SHAPESQUARE OUTSIDE LEFT CORNER
BZLXCORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CQFMHARDNESS RATING30.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL
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 FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CSYMSURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
MATTMATERIALSTEEL COMP 4130 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
STYLSTYLE DESIGNATORSOLID,EXTERNAL FLANGE ONE END

Relevant Components for NSN - 3120-00-478-7122, 3120004787122
3120-01-448-2627 (3120014482627) 3120-00-114-7834 (3120001147834) 3110-00-100-9542 (3110001009542) 3110-00-051-6906 (3110000516906)
3110-01-702-7619 (3110017027619) 3120-00-198-9089 (3120001989089) 3120-01-377-1558 (3120013771558) 3110-00-902-4709 (3110009024709)
3110-00-067-9930 (3110000679930) 3110-12-340-9594 (3110123409594) 3110-01-370-4779 (3110013704779) 3110-01-612-8874 (3110016128874)

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