NSN 3120-00-656-8535

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-656-8535 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: AS162625P10, 162625P010, 162625P10, 2810CH370525, 2810CH37-052-5, 162625P10, 162625P010, 3120-00-656-8535, 00-656-8535, 3120006568535, 006568535

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-656-853528215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN, PROTRUDING HUBS

Cross Reference | NSN 3120-00-656-8535
Part Number Cage Code Manufacturer
AS162625P1012776AIRCRAFT SUPPLIES
162625P01000198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
162625P1000198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
2810CH37-052-581996U S ARMY AVIATION AND MISSILECOMMAND
162625P1077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
162625P01077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 3120-00-656-8535
Characteristic Specifications
METALLIC HARDNESS RATING76.5 MINIMUM ROCKWELL SUPERFICIAL 30-N AND 79.0 MAXIMUM ROCKWELL SUPERFICIAL 30-N
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN, PROTRUDING HUBS
OUTSIDE DIAMETER1.248 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
BORE LENGTH0.310 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
FACE WIDTH0.283 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
BORE INSIDE DIAMETER0.385 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
HUB DIAMETER0.553 INCHES MINIMUM AND 0.573 INCHES MAXIMUM
FSC APPLICATION DATAVALVE TAPPET,MAIN CRANKCASE,ENGINE,ACFT,RECIPROCATING