NSN 3120-00-981-7643
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-981-7643 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: 5794802, 579480-2, 3120-00-981-7643, 00-981-7643, 3120009817643, 009817643
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-981-7643 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-981-7643
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 579480-2 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 3120-00-981-7643
| Characteristic | Specifications |
|---|---|
| MATERIAL | 7$ESTEEL,QQ-S-763,COMP 440C |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.227 INCHES MINIMUM AND 0.228 INCHES MAXIMUM |
| FACE WIDTH | 0.170 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| SPECIAL FEATURES | 0.375 SPHERICAL RADIUS ON OD; 32 MICROINCH FINISH ON ID AND OD |