NSN 2825-00-271-9045
Part Details | PISTON RING
2825-00-271-9045 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: D25747335, D25747-335, D30404PC191, D30340191, D30340-191, D25747335, D25747-335, D30404PC191, D30340191, D30340-191, D30404PC191, D30340191, D30340-191, D25747335, D25747-335, 2825-00-271-9045, 00-271-9045, 2825002719045, 002719045
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-271-9045 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

Cross Reference | NSN 2825-00-271-9045
Part Number | Cage Code | Manufacturer |
---|---|---|
D25747-335 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
D30404PC191 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
D30340-191 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
D25747-335 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
D30404PC191 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
D30340-191 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
D30404PC191 | 93235 | TURBODYNEDIV OF DRESSER INDUSTRIES INC |
D30340-191 | 93235 | TURBODYNEDIV OF DRESSER INDUSTRIES INC |
D25747-335 | 93235 | TURBODYNEDIV OF DRESSER INDUSTRIES INC |
Technical Data | NSN 2825-00-271-9045
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
RING STYLE | CONCENTRIC |
RADIAL WALL THICKNESS | 0.1520 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM |
OVERALL WIDTH | 0.1870 INCHES NOMINAL |
STANDARD BORE DIAMETER | 4.000 INCHES |
FSC APPLICATION DATA | TURBINE,STEAM |