NSN 2825-00-844-1579

Part Details | PISTON RING

2825-00-844-1579 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: 1249ND6780, NH7025PC1249, ND6780PC1249, 660070, 660070, 2825-00-844-1579, 00-844-1579, 2825008441579, 008441579

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196200-844-157911459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2825-00-844-1579
Part Number Cage Code Manufacturer
1249ND678082328DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A
NH7025PC124982328DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A
ND6780PC124982328DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A
6600700BR59SIEMENS GOVERNMENT TECHNOLOGIES,INC.
66007093235TURBODYNEDIV OF DRESSER INDUSTRIES INC
Technical Data | NSN 2825-00-844-1579
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0360 INCHES NOMINAL
OVERALL WIDTH0.1860 INCHES NOMINAL
STANDARD BORE DIAMETER1.218 INCHES