NSN 3120-01-049-9547
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-049-9547 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: A51H1057813, A51H10578-13, A51H1057813, A51H10578-13, 3120-01-049-9547, 01-049-9547, 3120010499547, 010499547
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | OCT 30, 1977 | 01-049-9547 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-01-049-9547
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A51H10578-13 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| A51H10578-13 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 3120-01-049-9547
| Characteristic | Specifications |
|---|---|
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| FACE WIDTH | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.378 INCHES MINIMUM AND 0.383 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.030 IN. CHAMFER |
| SPECIAL FEATURES | 0.078 IN. RADIUS GROOVE ON OD SURFACE |