Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-540-8870 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: 1591574, 3120-00-540-8870, 00-540-8870, 3120005408870, 005408870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-540-8870 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-540-8870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1591574 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3120-00-540-8870
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING | 14.0 MINIMUM ROCKWELL C AND 24.0 MAXIMUM ROCKWELL C |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| FACE WIDTH | 0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.252 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN. BY 45 DEG |
| SPECIAL FEATURES | 1D FINISHED 63 MICROINCHES RMS |
| FSC APPLICATION DATA | MISSILE LAUNCHING SYSTEM |