Part Details | PISTON RING
4310-00-931-0890 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: 65A21, 65A21, 4310-00-931-0890, 00-931-0890, 4310009310890, 009310890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | SEP 12, 1966 | 00-931-0890 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 4310-00-931-0890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 65A21 | 24047 | COOPER INDUSTRIES INCDBA COOPER TOOLS |
| 65A21 | 6X081 | COOPER INDUSTRIESINDUSTRIAL MACHINERY DIV |
Technical Data | NSN 4310-00-931-0890
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1240 INCHES NOMINAL |
| OVERALL WIDTH | 0.0670 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 2.000 INCHES |