NSN 3120-01-288-9279
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-288-9279 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: 2381335, 3120-01-288-9279, 01-288-9279, 3120012889279, 012889279
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 17, 1988 | 01-288-9279 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, COUNTERBORED
Cross Reference | NSN 3120-01-288-9279
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2381335 | 88277 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 3120-01-288-9279
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN, COUNTERBORED |
| COUNTERBORE DIAMETER | 0.625 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.234 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.967 INCHES MINIMUM AND 0.977 INCHES MAXIMUM |
| FACE WIDTH | 0.562 INCHES NOMINAL |
| BORE INSIDE DIAMETER | 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.060 IN. MIN,0.080 IN. MAX RADIUS |