NSN 3120-00-030-8384

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-030-8384 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: 51B24891, 51B24891, 51B24891, 3120-00-030-8384, 00-030-8384, 3120000308384, 000308384

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-030-838428215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN, COUNTERBORED

Cross Reference | NSN 3120-00-030-8384
Part Number Cage Code Manufacturer
51B2489197151AIR FORCE LIFECYCLE MANAGEMENTCENTER ELECTRONIC COMPONENTS
51B2489180049DEPARTMENT OF THE AIR FORCE
51B2489198750SAN ANTONIO AIR LOGISTICS CENTER
Technical Data | NSN 3120-00-030-8384
Characteristic Specifications
MATERIAL STEEL
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN, COUNTERBORED
COUNTERBORE DIAMETER1.400 INCHES MINIMUM AND 1.410 INCHES MAXIMUM
COUNTERBORE DEPTH0.200 INCHES NOMINAL
OUTSIDE DIAMETER2.000 INCHES MINIMUM AND 2.003 INCHES MAXIMUM
FACE WIDTH1.000 INCHES NOMINAL
BORE INSIDE DIAMETER0.625 INCHES MINIMUM AND 0.632 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.060 IN. BY 45 DEG