NSN 3120-00-381-7091
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-381-7091 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: 97211 PIECE 5, 168511PC5, 3120-00-381-7091, 00-381-7091, 3120003817091, 003817091
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-381-7091 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, PROTRUDING HUBS
Cross Reference | NSN 3120-00-381-7091
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 97211 PIECE 5 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 168511PC5 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3120-00-381-7091
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING | 50.0 NOMINAL ROCKWELL C |
| STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
| OUTSIDE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM |
| BORE LENGTH | 0.1850 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM |
| FACE WIDTH | 0.1650 INCHES MINIMUM AND 0.1670 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM |
| HUB DIAMETER | 0.3700 INCHES NOMINAL |
