Part Details | PISTON RING
2805-01-157-6542 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: W138312, W138312, 2805-01-157-6542, 01-157-6542, 2805011576542, 011576542
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JUL 10, 1983 | 01-157-6542 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
VERTICAL/DIAGONAL JOINT
Cross Reference | NSN 2805-01-157-6542
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| W138312 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| W138312 | 6R484 | INGERSOLL-RAND COMPANYDBA ROTARY COMPRESSOR DIVISION |
Technical Data | NSN 2805-01-157-6542
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL/DIAGONAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.4500 INCHES MINIMUM AND 0.4650 INCHES MAXIMUM |