NSN 3120-01-052-2139

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-052-2139 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: A13921, A1392-1, A1392001, A1392-001, A13921, A1392-1, A1392001, A1392-001, 3120-01-052-2139, 01-052-2139, 3120010522139, 010522139

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31DEC 11, 197701-052-213928215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-01-052-2139
Part Number Cage Code Manufacturer
A1392-160590AIKEN ADVANCED SYSTEMS INC A DIV OFAMSTAR TECHNICAL PRODUCTS INC AN
A1392-00160590AIKEN ADVANCED SYSTEMS INC A DIV OFAMSTAR TECHNICAL PRODUCTS INC AN
A1392-151283TECHNICAL SERVICES LABORATORY, INC.DBA TSL-REICO
A1392-00151283TECHNICAL SERVICES LABORATORY, INC.DBA TSL-REICO
Technical Data | NSN 3120-01-052-2139
Characteristic Specifications
CASEHARDENING INDICATOR NOT CASEHARDENED
OUTSIDE DIAMETER0.500 INCHES NOMINAL
BORE LENGTH0.710 INCHES MINIMUM AND 0.720 INCHES MAXIMUM
FLANGE WIDTH0.022 INCHES MINIMUM AND 0.038 INCHES MAXIMUM
FACE WIDTH0.634 INCHES MINIMUM AND 0.646 INCHES MAXIMUM
BORE INSIDE DIAMETER0.189 INCHES MINIMUM AND 0.191 INCHES MAXIMUM