NSN 3120-00-405-4921
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-405-4921 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: 2531529, 2531529, 3120-00-405-4921, 00-405-4921, 3120004054921, 004054921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | APR 05, 1971 | 00-405-4921 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-405-4921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2531529 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 2531529 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3120-00-405-4921
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.623 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| FACE WIDTH | 0.182 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
