NSN 3120-01-494-9220

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-494-9220 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: 12479776, 3120-01-494-9220, 01-494-9220, 3120014949220, 014949220

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31FEB 28, 200201-494-922028215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-01-494-9220
Part Number Cage Code Manufacturer
1247977619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3120-01-494-9220
Characteristic Specifications
MATERIAL IRON ALLOY
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER1.931 INCHES MINIMUM AND 1.945 INCHES MAXIMUM
FACE WIDTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
BORE INSIDE DIAMETER0.877 INCHES MINIMUM AND 0.887 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.250 IN. RADIUS
END ITEM IDENTIFICATION2330-01387-5426
PART NAME ASSIGNED BY CONTROLLING AGENCYROLLER, ASTER