NSN 3120-00-501-2782

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-501-2782 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: 5012782, 3120-00-501-2782, 00-501-2782, 3120005012782, 005012782

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-501-278228215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN, COUNTERBORED

Cross Reference | NSN 3120-00-501-2782
Part Number Cage Code Manufacturer
501278219206ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 3120-00-501-2782
Characteristic Specifications
MATERIAL STEEL
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR PLAIN, COUNTERBORED
COUNTERBORE DIAMETER1.000 INCHES NOMINAL
COUNTERBORE DEPTH0.215 INCHES NOMINAL
OUTSIDE DIAMETER1.498 INCHES NOMINAL
FACE WIDTH0.900 INCHES NOMINAL
BORE INSIDE DIAMETER1.250 INCHES NOMINAL