NSN 3120-01-315-9726

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-315-9726 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: 5216547548 ITEM 1, 521-6547548 ITEM 1, 5216547548 DETAIL 14C, 521-6547548 DETAIL 14-C, 3120-01-315-9726, 01-315-9726, 3120013159726, 013159726

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31FEB 28, 199001-315-972628215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-01-315-9726
Part Number Cage Code Manufacturer
521-6547548 ITEM 153711NAVAL SEA SYSTEMS COMMAND
521-6547548 DETAIL 14-C53711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3120-01-315-9726
Characteristic Specifications
MATERIAL STEEL
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER1.688 INCHES NOMINAL
BORE INSIDE DIAMETER0.500 INCHES NOMINAL
CHAMFER/RADIUS OF OUTSIDE CORNER0.062 IN. BY 45 DEG CHAMFER
SPECIAL FEATURESOUT SIDE DIA KNURLED AND HARDENED TO 450 T0 500 BRINELL