NSN 3120-00-024-7954

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-024-7954 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: 731258PC1, 731258PC1, 3120-00-024-7954, 00-024-7954, 3120000247954, 000247954

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-024-795428215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-00-024-7954
Part Number Cage Code Manufacturer
731258PC110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
731258PC153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3120-00-024-7954
Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATINGBRC55.0 MINIMUM AND CRC60.0 MAXIMUM
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
FACE WIDTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
BORE INSIDE DIAMETER0.438 INCHES NOMINAL