NSN 3120-01-172-5651
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-172-5651 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: 3275953, 3120-01-172-5651, 01-172-5651, 3120011725651, 011725651
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | FEB 22, 1984 | 01-172-5651 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN W/OIL HOLE (S)
Cross Reference | NSN 3120-01-172-5651
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3275953 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3120-01-172-5651
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING | BRC27.0 MINIMUM AND CRC31.0 MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN W/OIL HOLE (S) |
| OUTSIDE DIAMETER | 1.1830 INCHES MINIMUM AND 1.1930 INCHES MAXIMUM |
| FACE WIDTH | 0.3080 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN. CHAMFER BY 45 DEG |
| OIL HOLE DIAMETER | 0.0940 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM |