NSN 2815-00-392-4744

Part Details | PISTON RING

2815-00-392-4744 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: 79114A, 77111B, 79114A, 77111B, 2815-00-392-4744, 00-392-4744, 2815003924744, 003924744

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-392-474411459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-392-4744
Part Number Cage Code Manufacturer
79114A1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
77111B1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
79114A28265HERCULES ENGINE CO INC
77111B28265HERCULES ENGINE CO INC
Technical Data | NSN 2815-00-392-4744
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE07 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1380 INCHES NOMINAL
OVERALL WIDTH0.1880 INCHES NOMINAL
STANDARD BORE DIAMETER3.750 INCHES
SPECIAL FEATURESW/ EXPANDER RING