NSN 3120-00-160-7941
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-160-7941 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: A51K560351, A51K56035-1, A51K560351, A51K56035-1, A51K560351, A51K56035-1, 3120-00-160-7941, 00-160-7941, 3120001607941, 001607941
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | AUG 21, 1972 | 00-160-7941 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, PROTRUDING HUBS

Cross Reference | NSN 3120-00-160-7941
Part Number | Cage Code | Manufacturer |
---|---|---|
A51K56035-1 | 82340 | EDO LLC |
A51K56035-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
A51K56035-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 3120-00-160-7941
Characteristic | Specifications |
---|---|
CASEHARDENING INDICATOR | NOT CASEHARDENED |
STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
OUTSIDE DIAMETER | 0.426 INCHES MINIMUM AND 0.428 INCHES MAXIMUM |
BORE LENGTH | 0.219 INCHES MINIMUM AND 0.224 INCHES MAXIMUM |
FACE WIDTH | 0.189 INCHES MINIMUM AND 0.214 INCHES MAXIMUM |
BORE INSIDE DIAMETER | 0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
HUB DIAMETER | 0.287 INCHES MINIMUM AND 0.297 INCHES MAXIMUM |
CHAMFER/RADIUS OF OUTSIDE CORNER | 0.030 IN. RADIUS |