Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-788-6109 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: 7790942, 3120007886109, 3120-00-788-6109, 00-788-6109, 3120007886109, 007886109
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-788-6109 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-788-6109
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7790942 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 3120007886109 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
Technical Data | NSN 3120-00-788-6109
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING | 53.0 MINIMUM ROCKWELL C AND 58.0 MAXIMUM ROCKWELL C |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.342 INCHES MINIMUM AND 0.344 INCHES MAXIMUM |
| FACE WIDTH | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.185 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| SPECIAL FEATURES | ONE SIDE OUTER DIAMETER SQUARED,OPPOSITE SIDE CHAMPHERED 0.037 P0.010 BY 45 DEG |