Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-720-3640 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: 9089438, 3120-00-720-3640, 00-720-3640, 3120007203640, 007203640
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-720-3640 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-720-3640
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9089438 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3120-00-720-3640
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.3730 INCHES MINIMUM AND 0.3765 INCHES MAXIMUM |
| FACE WIDTH | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.134 INCHES MINIMUM AND 0.136 INCHES MAXIMUM |