Part Details | PISTON RING
4310-00-131-2933 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: 186776PC81, 186775PC81, 187954PC81, 186338PC81, 187953PC81, 186325PC81, 186323PC81, 187787PC81, 186322PC81, 187786PC81, 184665PC81, 187465PC81, 184652PC81, 187451PC81, 187449PC81, 184650PC81, 187448PC81, 184649PC81, 186959PC81, 166412PC81, 186945PC81, 16640781, 166407-81, 186943PC81, 16640781, 166407-81, 166406PC81, 186942PC81, 166385PC81, 186792PC81, IR3000B81, 186778PC81, 187953PC81, 187953PC81, 186778PC81, 186776PC81, 186775PC81, 187954PC81, 186338PC81, 187953PC81, 186325PC81, 186323PC81, 187787PC81, 186322PC81, 187786PC81, 184665PC81, 187465PC81, 184652PC81, 187451PC81, 187449PC81, 184650PC81, 187448PC81, 184649PC81, 186959PC81, 166412PC81, 186945PC81, 16640781, 166407-81, 186943PC81, 166406PC81, 186942PC81, 166385PC81, 186792PC81, IR3000B81, 4310-00-131-2933, 00-131-2933, 4310001312933, 001312933
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 43 | JAN 01, 1961 | 00-131-2933 | 11459 ( RING, PISTON ) | 
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
 
							CONCENTRIC
 
							STEP JOINT
 
					Cross Reference | NSN 4310-00-131-2933
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| 186776PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186775PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187954PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186338PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187953PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186325PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186323PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187787PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186322PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187786PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 184665PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187465PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 184652PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187451PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187449PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 184650PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187448PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 184649PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186959PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 166412PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186945PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 166407-81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186943PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 166407-81 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 166406PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186942PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 166385PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186792PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| IR3000B81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 186778PC81 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION | 
| 187953PC81 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS | 
| 187953PC81 | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV | 
| 186778PC81 | 30760 | INGERSOLL RAND CO | 
| 186776PC81 | 30760 | INGERSOLL RAND CO | 
| 186775PC81 | 30760 | INGERSOLL RAND CO | 
| 187954PC81 | 30760 | INGERSOLL RAND CO | 
| 186338PC81 | 30760 | INGERSOLL RAND CO | 
| 187953PC81 | 30760 | INGERSOLL RAND CO | 
| 186325PC81 | 30760 | INGERSOLL RAND CO | 
| 186323PC81 | 30760 | INGERSOLL RAND CO | 
| 187787PC81 | 30760 | INGERSOLL RAND CO | 
| 186322PC81 | 30760 | INGERSOLL RAND CO | 
| 187786PC81 | 30760 | INGERSOLL RAND CO | 
| 184665PC81 | 30760 | INGERSOLL RAND CO | 
| 187465PC81 | 30760 | INGERSOLL RAND CO | 
| 184652PC81 | 30760 | INGERSOLL RAND CO | 
| 187451PC81 | 30760 | INGERSOLL RAND CO | 
| 187449PC81 | 30760 | INGERSOLL RAND CO | 
| 184650PC81 | 30760 | INGERSOLL RAND CO | 
| 187448PC81 | 30760 | INGERSOLL RAND CO | 
| 184649PC81 | 30760 | INGERSOLL RAND CO | 
| 186959PC81 | 30760 | INGERSOLL RAND CO | 
| 166412PC81 | 30760 | INGERSOLL RAND CO | 
| 186945PC81 | 30760 | INGERSOLL RAND CO | 
| 166407-81 | 30760 | INGERSOLL RAND CO | 
| 186943PC81 | 30760 | INGERSOLL RAND CO | 
| 166406PC81 | 30760 | INGERSOLL RAND CO | 
| 186942PC81 | 30760 | INGERSOLL RAND CO | 
| 166385PC81 | 30760 | INGERSOLL RAND CO | 
| 186792PC81 | 30760 | INGERSOLL RAND CO | 
| IR3000B81 | 30760 | INGERSOLL RAND CO | 
Technical Data | NSN 4310-00-131-2933
| Characteristic | Specifications | 
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | 
| JOINT STYLE | STEP JOINT | 
| RING STYLE | CONCENTRIC | 
| RADIAL WALL THICKNESS | 0.1220 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM | 
| OVERALL WIDTH | 0.1225 INCHES NOMINAL | 
| STANDARD BORE DIAMETER | 1.5625 INCHES | 
