NSN 3120-00-326-3378
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-326-3378 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: 4055009, 3120-00-326-3378, 00-326-3378, 3120003263378, 003263378
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-326-3378 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, COUNTERBORED
Cross Reference | NSN 3120-00-326-3378
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4055009 | 71379 | CESSNA AIRCRAFT COMPANYDBA TEXTRON AVIATION |
Technical Data | NSN 3120-00-326-3378
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN, COUNTERBORED |
| COUNTERBORE DIAMETER | 0.5310 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.1150 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM |
| FACE WIDTH | 0.3750 INCHES NOMINAL |
| BORE INSIDE DIAMETER | 0.3850 INCHES MINIMUM AND 0.3890 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | CHAMFERED 0.06; 45 DEG |
