NSN 3120-01-181-8034
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-181-8034 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: 7303E32 PIECE 22, 633A912001, 633A912-001, 3120-01-181-8034, 01-181-8034, 3120011818034, 011818034
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 15, 1984 | 01-181-8034 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, PROTRUDING HUBS
Cross Reference | NSN 3120-01-181-8034
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7303E32 PIECE 22 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
| 633A912-001 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
Technical Data | NSN 3120-01-181-8034
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING | BRC33.0 MINIMUM AND CRC38.0 MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
| OUTSIDE DIAMETER | 3.995 INCHES MINIMUM AND 4.005 INCHES MAXIMUM |
| BORE LENGTH | 1.719 INCHES NOMINAL |
| FACE WIDTH | 1.500 INCHES NOMINAL |
| BORE INSIDE DIAMETER | 2.249 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| HUB DIAMETER | 3.250 INCHES NOMINAL |