NSN 3120-00-179-7128
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-179-7128 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: 3120001797128, 8734034, 8734034, 8734034, 3120-00-179-7128, 00-179-7128, 3120001797128, 001797128
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 15, 1968 | 00-179-7128 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3120-00-179-7128
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3120001797128 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 8734034 | D5589 | FEINMECHANISCHE WERKE MAINZ GMBH |
| 8734034 | D9893 | LIEBHERR-AEROSPACE LINDENBERG GMBH |
| 8734034 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3120-00-179-7128
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL AND STEEL CORROSION RESISTING |
| METALLIC HARDNESS RATING | 40.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| FACE WIDTH | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.251 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| CHAMFER/RADIUS OF INSIDE CORNER | 0.296 IN.RADIUS |