NSN 3040-01-033-2890
Part Details | PISTON RING
3040-01-033-2890 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: FR8418, FR84-18, ST7M34218, ST7M342-18, DS801518, DS8015-18, J38019, J3-8019, 3040-01-033-2890, 01-033-2890, 3040010332890, 010332890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 02, 1977 | 01-033-2890 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
CONCENTRIC
VERTICAL/DIAGONAL JOINT
Cross Reference | NSN 3040-01-033-2890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FR84-18 | 84596 | AVIATION MANUFACTURING GROUP, LLCDBA FREEMAN CO, THE |
| ST7M342-18 | 76301 | BOEING COMPANY, THEDBA BOEING |
| DS8015-18 | 71975 | DOUBLE SEAL RING CO |
| J3-8019 | 99121 | PRECISION RINGS INCORPORATED |
Technical Data | NSN 3040-01-033-2890
| Characteristic | Specifications |
|---|---|
| JOINT STYLE | VERTICAL/DIAGONAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0440 INCHES NOMINAL |
| OVERALL WIDTH | 0.0440 INCHES NOMINAL |
| SPECIAL FEATURES | 0.8450 IN. OD |
| END ITEM IDENTIFICATION | F-15 AIRCRAFT |