NSN 3040-00-887-2021
Part Details | PISTON RING
3040-00-887-2021 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: 6190012, 619-0012, 3040-00-887-2021, 00-887-2021, 3040008872021, 008872021
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 29, 1967 | 00-887-2021 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
Cross Reference | NSN 3040-00-887-2021
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 619-0012 | 78385 | MEGGITT (TROY), INC.DIV MEGGITT PLC |
Technical Data | NSN 3040-00-887-2021
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 8 PLAIN RECTANGULAR, STRAIGHT FACE |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1100 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 1.627 INCHES |
| FSC APPLICATION DATA | VALVE,SHUTOFF,ACFT JET ENGINE |