NSN 2825-00-585-0121
Part Details | PISTON RING
2825-00-585-0121 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: 1JA561911, 1JA5619-11, 1JA561911, 1JA5619-11, 1JA561911, 1JA5619-11, 2825-00-585-0121, 00-585-0121, 2825005850121, 005850121
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-585-0121 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2825-00-585-0121
Part Number | Cage Code | Manufacturer |
---|---|---|
1JA5619-11 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
1JA5619-11 | 79500 | WESTINGHOUSE ELECTRIC CORP |
1JA5619-11 | 88657 | WESTINGHOUSE ELECTRIC CORPPOWER GENERATION-TURBINE DIV |
Technical Data | NSN 2825-00-585-0121
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
JOINT STYLE | VERTICAL JOINT |
RING STYLE | CONCENTRIC |
RADIAL WALL THICKNESS | 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM |
OVERALL WIDTH | 0.1870 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM |
STANDARD BORE DIAMETER | 4.750 INCHES |
FSC APPLICATION DATA | TURBINE,STEAM |