NSN 4310-00-021-1807

Part Details | PISTON RING

4310-00-021-1807 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: 526746, 4310-00-021-1807, 00-021-1807, 4310000211807, 000211807

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43APR 27, 196700-021-180711459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-021-1807
Part Number Cage Code Manufacturer
52674683179JOY MFG COAIR POWER GROUP MICHIGAN CITY PLANT
Technical Data | NSN 4310-00-021-1807
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0785 INCHES NOMINAL
OVERALL WIDTH0.0940 INCHES NOMINAL
STANDARD BORE DIAMETER1.500 INCHES