NSN 3120-01-377-3255

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-377-3255 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: 5361663 ITEM 54, 3120-01-377-3255, 01-377-3255, 3120013773255, 013773255

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUL 14, 199301-377-325528215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-01-377-3255
Part Number Cage Code Manufacturer
5361663 ITEM 5453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3120-01-377-3255
Characteristic Specifications
MATERIAL NICKEL ALLOY
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER2.1200 INCHES NOMINAL
FACE WIDTH1.0000 INCHES NOMINAL
BORE INSIDE DIAMETER1.2700 INCHES MINIMUM AND 1.2750 INCHES MAXIMUM