NSN 3120-00-854-1903
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-854-1903 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: RA40572, RA40572JC19679, RA-40572/JC-19679, 3120-00-854-1903, 00-854-1903, 3120008541903, 008541903
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | OCT 04, 1967 | 00-854-1903 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-854-1903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RA40572 | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
| RA-40572/JC-19679 | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
Technical Data | NSN 3120-00-854-1903
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| FACE WIDTH | 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.4355 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM |
| SPECIAL FEATURES | A. SNAP RING GROOVE LOCATED IN CENTER OF ID |