NSN 3040-01-578-1391

Part Details | PISTON RING

3040-01-578-1391 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: 29546157, 22KP855, 3040-01-578-1391, 01-578-1391, 3040015781391, 015781391

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 28, 200901-578-139111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-578-1391
Part Number Cage Code Manufacturer
2954615773342ALLISON TRANSMISSION, INC.
22KP85575Q65OSHKOSH DEFENSE, LLC
Technical Data | NSN 3040-01-578-1391
Characteristic Specifications