Part Details | PISTON RING
2805-00-920-2643 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: APA5186, 2805-00-920-2643, 00-920-2643, 2805009202643, 009202643
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1960 | 00-920-2643 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 2805-00-920-2643
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| APA5186 | 71687 | SARGENT AEROSPACE & DEFENSE, LLCDBA AIRTOMIC |
Technical Data | NSN 2805-00-920-2643
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 9 INSIDE COUNTERBORE, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0850 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1220 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 0.937 INCHES |