NSN 3120-01-318-3403
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-318-3403 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: 7016618089 ITEM 9, 701-6618089 ITEM 9, 7016618089 DETAIL 9A, 701-6618089 DETAIL 9-A, 3120-01-318-3403, 01-318-3403, 3120013183403, 013183403
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | APR 16, 1990 | 01-318-3403 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-01-318-3403
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 701-6618089 ITEM 9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-6618089 DETAIL 9-A | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3120-01-318-3403
| Characteristic | Specifications |
|---|---|
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| FACE WIDTH | 1.625 INCHES NOMINAL |
| BORE INSIDE DIAMETER | 0.247 INCHES MINIMUM AND 0.256 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.062 IN. CHAMFER BY 45 DEGREES |
| SPECIAL FEATURES | KNURLED AND HARDENED TO 450 TO 500 BRINELL |