NSN 3120-01-289-0855

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-289-0855 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: 7361112, 3120-01-289-0855, 01-289-0855, 3120012890855, 012890855

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31NOV 17, 198801-289-085528215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-01-289-0855
Part Number Cage Code Manufacturer
736111207869AIR FORCE CAMBRIDGE RESEARCHLABORATORIES L G HANSCOM FIELD
Technical Data | NSN 3120-01-289-0855
Characteristic Specifications
MATERIAL STEEL
CASEHARDENING INDICATOR NOT CASEHARDENED
OUTSIDE DIAMETER3.9500 INCHES NOMINAL
BORE INSIDE DIAMETER0.1870 INCHES NOMINAL
SPECIAL FEATURESUSED ON 6660010560923 TELESCOPE SET,SOLAR; TO 31M1-2FMQ7-4