NSN 3120-00-294-0644
Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-294-0644 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: PRL12X, PRL1-2X, 3120-00-294-0644, 00-294-0644, 3120002940644, 002940644
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1963 | 00-294-0644 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 3120-00-294-0644
Part Number | Cage Code | Manufacturer |
---|---|---|
PRL1-2X | 01843 | AMBAC INTERNATIONAL CORPORATIONDIV AMBAC INTERNATIONAL |
Technical Data | NSN 3120-00-294-0644
Characteristic | Specifications |
---|---|
MATERIAL | STEEL |
METALLIC HARDNESS RATING | 61.0 MINIMUM ROCKWELL C AND 64.0 MAXIMUM ROCKWELL C |
CASEHARDENING INDICATOR | NOT CASEHARDENED |
STYLE DESIGNATOR | PLAIN |
OUTSIDE DIAMETER | 19.985 MILLIMETERS MINIMUM AND 20.000 MILLIMETERS MAXIMUM |
FACE WIDTH | 11.600 MILLIMETERS MINIMUM AND 11.700 MILLIMETERS MAXIMUM |
BORE INSIDE DIAMETER | 14.050 MILLIMETERS MINIMUM AND 14.080 MILLIMETERS MAXIMUM |
CHAMFER/RADIUS OF OUTSIDE CORNER | 1.000 MM |
CHAMFER/RADIUS OF INSIDE CORNER | 0.400 MM BY 45 DEG |
FSC APPLICATION DATA | FUEL PUMP,ENGINE |