NSN 3120-01-232-3293

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-232-3293 A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.

Alternate Parts: PWA5533527, PWA55335-27, 3120-01-232-3293, 01-232-3293, 3120012323293, 012323293

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31MAY 11, 198601-232-329328215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-01-232-3293
Part Number Cage Code Manufacturer
PWA55335-2777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 3120-01-232-3293
Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATINGBRC40.0 MINIMUM AND CRC45.0 MAXIMUM
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER2.7490 INCHES MINIMUM AND 2.7510 INCHES MAXIMUM
FACE WIDTH2.0000 INCHES NOMINAL
BORE INSIDE DIAMETER0.8750 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.12 IN CHAMFER BY 45 DEG
SPECIAL FEATURESCENTER HOLE KEYWAY 0.078 DEEP BY 0.157 WIDE