Part Details | PISTON RING
2520-00-147-8651 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: M1904AQ, M1904AA TO 1904AZ, 2520-00-147-8651, 00-147-8651, 2520001478651, 001478651
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | SEP 22, 1971 | 00-147-8651 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
INTERLOCKING JOINT
Cross Reference | NSN 2520-00-147-8651
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M1904AQ | 61208 | TWIN DISC INCORPORATED |
| M1904AA TO 1904AZ | 61208 | TWIN DISC INCORPORATED |
Technical Data | NSN 2520-00-147-8651
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | INTERLOCKING JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0940 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM |
| OVERALL WIDTH | 0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 2.250 INCHES |