NSN 4310-00-351-2122

Part Details | PISTON RING

4310-00-351-2122 A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.

Alternate Parts: 1939, 4310-00-351-2122, 00-351-2122, 4310003512122, 003512122

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 24, 197400-351-212211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, KEYSTONE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-351-2122
Part Number Cage Code Manufacturer
193949576QUINCY COMPRESSOR DIVISION OF COLTECINDUSTRIES INC
Technical Data | NSN 4310-00-351-2122
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE0 INSIDE COUNTERBORE, KEYSTONE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0880 INCHES NOMINAL
OVERALL WIDTH0.1560 INCHES NOMINAL
STANDARD BORE DIAMETER2.000 INCHES