NSN 3120-01-198-8761
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-01-198-8761 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: 2688416, 2688416, 3120-01-198-8761, 01-198-8761, 3120011988761, 011988761
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 15, 1985 | 01-198-8761 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-01-198-8761
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2688416 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 2688416 | 33362 | TEC DESIGN & MANUFACTURING, INC. |
Technical Data | NSN 3120-01-198-8761
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING | BRC30.0 MINIMUM AND CRC35.0 MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.182 INCHES MINIMUM AND 1.192 INCHES MAXIMUM |
| FACE WIDTH | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN. BY 45 DEG CHAMFER |
| TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |