NSN 3120-01-021-6650
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-021-6650 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: 2842827, 3120-01-021-6650, 01-021-6650, 3120010216650, 010216650
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 17, 1976 | 01-021-6650 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-01-021-6650
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2842827 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3120-01-021-6650
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING | BRC20.0 MINIMUM AND CRC24.0 MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.494 INCHES MINIMUM AND 1.495 INCHES MAXIMUM |
| FACE WIDTH | 0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 1.0630 INCHES MINIMUM AND 1.0637 INCHES MAXIMUM |
| CHAMFER/RADIUS OF INSIDE CORNER | 0.020 IN. MIN,0.030 IN. MAX BY 45 DEG CHAMFER |