NSN 3120-00-451-3979

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-451-3979 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: 111469, 111469, 3120-00-451-3979, 00-451-3979, 3120004513979, 004513979

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31MAY 17, 197100-451-397928215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-00-451-3979
Part Number Cage Code Manufacturer
11146938200DRS TECHNOLOGIES CANADA LTD
11146936452DRS TECHNOLOGIES CANADA LTD
Technical Data | NSN 3120-00-451-3979
Characteristic Specifications
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
FACE WIDTH0.955 INCHES MINIMUM AND 0.965 INCHES MAXIMUM
BORE INSIDE DIAMETER0.095 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.030 IN. BY 45 DEG