Part Details | PISTON RING
4310-00-887-8187 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: 4640N, RNG1449, 4640N, WA521, 4310-00-887-8187, 00-887-8187, 4310008878187, 008878187
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1962 | 00-887-8187 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 4310-00-887-8187
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4640N | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
| RNG1449 | 93236 | DRESSER-RAND COWORTHINGTON COMPRESSOR OPN |
| 4640N | 93236 | DRESSER-RAND COWORTHINGTON COMPRESSOR OPN |
| WA521 | 80592 | KOPPERS CO INC |
Technical Data | NSN 4310-00-887-8187
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1875 INCHES NOMINAL |
| OVERALL WIDTH | 0.1250 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 4.6250 INCHES |