NSN 3120-01-320-2055
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-320-2055 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: 7016117288 PIECE 57, 701-6117288 PIECE 57, 7015918581 PIECE 69, 701-5918581 PIECE 69, 3120-01-320-2055, 01-320-2055, 3120013202055, 013202055
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 22, 1990 | 01-320-2055 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-01-320-2055
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 701-6117288 PIECE 57 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-5918581 PIECE 69 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3120-01-320-2055
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL |
| FACE WIDTH | 0.8125 INCHES NOMINAL |
| BORE INSIDE DIAMETER | 0.2656 INCHES NOMINAL |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 45.0 DEG. CHAMFER |