NSN 3120-01-487-1663
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-487-1663 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: 1227312139 PC 8, 122-7312139 PC 8, 1227312139, 122-7312139, 3120-01-487-1663, 01-487-1663, 3120014871663, 014871663
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 26, 2001 | 01-487-1663 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-01-487-1663
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 122-7312139 PC 8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-7312139 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3120-01-487-1663
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 12.000 INCHES NOMINAL |
| FACE WIDTH | 6.677 INCHES MINIMUM AND 6.697 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 3.374 INCHES MINIMUM AND 3.375 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.250 IN. RADIUS |
| END ITEM IDENTIFICATION | DOOR |