NSN 4310-00-221-2776

Part Details | PISTON RING

4310-00-221-2776 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: 7256723, 725672-3, 4310-00-221-2776, 00-221-2776, 4310002212776, 002212776

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 31, 196900-221-277611459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

CONCENTRIC

Cross Reference | NSN 4310-00-221-2776
Part Number Cage Code Manufacturer
725672-373030HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 4310-00-221-2776
Characteristic Specifications
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0330 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
OVERALL WIDTH0.0700 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM
STANDARD BORE DIAMETER1.832 INCHES