NSN 4820-00-803-4691
Part Details | PISTON RING
4820-00-803-4691 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: 6857, 912110, 9121-10, 73104, 4820-00-803-4691, 00-803-4691, 4820008034691, 008034691
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 08, 1968 | 00-803-4691 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
STEP JOINT
Cross Reference | NSN 4820-00-803-4691
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6857 | 95368 | AERCO INTERNATIONAL, INC. |
| 9121-10 | 95368 | AERCO INTERNATIONAL, INC. |
| 73104 | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
Technical Data | NSN 4820-00-803-4691
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | STEP JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0940 INCHES NOMINAL |
| OVERALL WIDTH | 0.0920 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 3.375 INCHES |