Part Details | PISTON RING
4310-00-131-2921 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: 113523PC247, 109123PC247, 119323PC247, 264B, 264B, 4310-00-131-2921, 00-131-2921, 4310001312921, 001312921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1961 | 00-131-2921 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 4310-00-131-2921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 113523PC247 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 109123PC247 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 119323PC247 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 264B | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
| 264B | 93236 | DRESSER-RAND COWORTHINGTON COMPRESSOR OPN |
Technical Data | NSN 4310-00-131-2921
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.3470 INCHES MINIMUM AND 0.3670 INCHES MAXIMUM |
| OVERALL WIDTH | 0.3102 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 11.250 INCHES |