NSN 3120-00-690-0600

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-690-0600 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: 7793560, 3120-00-690-0600, 00-690-0600, 3120006900600, 006900600

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-690-060028215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-00-690-0600
Part Number Cage Code Manufacturer
779356019204ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 3120-00-690-0600
Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING81.5 MINIMUM ROCKWELL A
CASEHARDENING INDICATOR NOT CASEHARDENED
OUTSIDE DIAMETER0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FACE WIDTH0.198 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
BORE INSIDE DIAMETER0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
FSC APPLICATION DATAMACHINE GUN,7.62 MM,M219,M73,M73A1