NSN 3120-00-221-9272

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-221-9272 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: 10192452, 3120-00-221-9272, 00-221-9272, 3120002219272, 002219272

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUN 25, 196900-221-927228215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-00-221-9272
Part Number Cage Code Manufacturer
1019245218876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3120-00-221-9272
Characteristic Specifications
MATERIAL STEEL
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FACE WIDTH0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
BORE INSIDE DIAMETER0.341 INCHES MINIMUM AND 0.342 INCHES MAXIMUM