NSN 4310-00-451-7990
Part Details | PISTON RING
4310-00-451-7990 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: X1440T62E, R63136E450, R63136E450, 4310-00-451-7990, 00-451-7990, 4310004517990, 004517990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | MAY 21, 1971 | 00-451-7990 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
STEP JOINT
Cross Reference | NSN 4310-00-451-7990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| X1440T62E | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| R63136E450 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| R63136E450 | 6R484 | INGERSOLL-RAND COMPANYDBA ROTARY COMPRESSOR DIVISION |
Technical Data | NSN 4310-00-451-7990
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | STEP JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1860 INCHES NOMINAL |
| OVERALL WIDTH | 0.0940 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 4.500 INCHES |
