NSN 3120-00-057-3006
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-057-3006 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: 2094531, 209453-1, 3120-00-057-3006, 00-057-3006, 3120000573006, 000573006
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JUN 06, 1967 | 00-057-3006 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, PROTRUDING HUBS

Cross Reference | NSN 3120-00-057-3006
Part Number | Cage Code | Manufacturer |
---|---|---|
209453-1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3120-00-057-3006
Characteristic | Specifications |
---|---|
METALLIC HARDNESS RATING | 92.0 MINIMUM ROCKWELL SUPERFICIAL 15-N AND 95.0 MAXIMUM ROCKWELL SUPERFICIAL 15-N |
CASEHARDENING INDICATOR | CASEHARDENED |
STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
OUTSIDE DIAMETER | 0.3791 INCHES MINIMUM AND 0.3793 INCHES MAXIMUM |
BORE LENGTH | 0.138 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
FACE WIDTH | 0.098 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
BORE INSIDE DIAMETER | 0.1562 INCHES MINIMUM AND 0.1564 INCHES MAXIMUM |
HUB DIAMETER | 0.240 INCHES NOMINAL |