NSN 3120-00-178-0151
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-178-0151 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: 3204098, 3204-098, 3120-00-178-0151, 00-178-0151, 3120001780151, 001780151
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | FEB 26, 1973 | 00-178-0151 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 3120-00-178-0151
Part Number | Cage Code | Manufacturer |
---|---|---|
3204-098 | 66503 | WOODWARD, INC.DBA WOODWARD |
Technical Data | NSN 3120-00-178-0151
Characteristic | Specifications |
---|---|
MATERIAL | STEEL CORROSION RESISTING |
METALLIC HARDNESS RATING | 55.0 MINIMUM ROCKWELL C AND 60.0 MAXIMUM ROCKWELL C |
CASEHARDENING INDICATOR | NOT CASEHARDENED |
STYLE DESIGNATOR | PLAIN |
OUTSIDE DIAMETER | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
FACE WIDTH | 0.106 INCHES MINIMUM AND 0.109 INCHES MAXIMUM |
BORE INSIDE DIAMETER | 0.1245 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM |
CRITICALITY CODE JUSTIFICATION | BCXD |