NSN 3120-00-102-7720

Part Details | LINEAR-ROTARY MOTION ROLLER


3120-00-102-7720 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: 4F54127101A, 4F54127-101A, 3120-00-102-7720, 00-102-7720, 3120001027720, 001027720

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31MAY 31, 196800-102-772028215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN, FLANGED FACE


Cross Reference | NSN 3120-00-102-7720
Part Number Cage Code Manufacturer
4F54127-101A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS

Technical Data | NSN 3120-00-102-7720
Characteristic Specifications
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN, FLANGED FACE
OUTSIDE DIAMETER0.550 INCHES NOMINAL
BORE LENGTH0.750 INCHES NOMINAL
FLANGE WIDTH0.080 INCHES NOMINAL
FACE WIDTH0.590 INCHES NOMINAL
BORE INSIDE DIAMETER0.193 INCHES MINIMUM AND 0.199 INCHES MAXIMUM