NSN 3120-00-201-4972

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-201-4972 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: 8170381, 817038-1, 3120-00-201-4972, 00-201-4972, 3120002014972, 002014972

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31MAR 31, 197300-201-497228215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN, FLANGED FACE

Cross Reference | NSN 3120-00-201-4972
Part Number Cage Code Manufacturer
817038-196214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 3120-00-201-4972
Characteristic Specifications
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN, FLANGED FACE
OUTSIDE DIAMETER0.900 INCHES NOMINAL
BORE LENGTH1.000 INCHES NOMINAL
FLANGE WIDTH0.100 INCHES NOMINAL
FACE WIDTH0.800 INCHES NOMINAL
BORE INSIDE DIAMETER0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM