Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-690-0549 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: 7793478, 3120006900549, 3120-00-690-0549, 00-690-0549, 3120006900549, 006900549
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-690-0549 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-690-0549
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7793478 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 3120006900549 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
Technical Data | NSN 3120-00-690-0549
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| FACE WIDTH | 0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.251 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| FSC APPLICATION DATA | MACHINE GUN,7.62 MM,M73,M73A1 |