NSN 3120-01-339-5255
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-339-5255 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: 5210090, 5210069 ITEM 18, 3120-01-339-5255, 01-339-5255, 3120013395255, 013395255
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 23, 1991 | 01-339-5255 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-01-339-5255
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5210090 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5210069 ITEM 18 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3120-01-339-5255
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| FACE WIDTH | 0.885 INCHES NOMINAL |
| BORE INSIDE DIAMETER | 0.874 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| CHAMFER/RADIUS OF INSIDE CORNER | 0.030 IN. CHAMFER BY 45 DEGREES |