NSN 2825-00-273-0618
Part Details | PISTON RING
2825-00-273-0618 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: 26J81PC41, 26J243PC41, 1389661, 1389661, 26J81PC41, 26J52PC98, 26J243PC41, 25J749PC7, 1389661, 26J81PC41, 26J52PC98, 26J243PC41, 25J749PC7, 2825-00-273-0618, 00-273-0618, 2825002730618, 002730618
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-273-0618 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
DIAGONAL JOINT
Cross Reference | NSN 2825-00-273-0618
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 26J81PC41 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 26J243PC41 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 1389661 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 1389661 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 26J81PC41 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 26J52PC98 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 26J243PC41 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 25J749PC7 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 1389661 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
| 26J81PC41 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
| 26J52PC98 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
| 26J243PC41 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
| 25J749PC7 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
Technical Data | NSN 2825-00-273-0618
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | DIAGONAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1550 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM |
| OVERALL WIDTH | 0.2480 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 4.000 INCHES |
| FSC APPLICATION DATA | TURBINE,STEAM |