NSN 3040-01-339-2170
Part Details | PISTON RING
3040-01-339-2170 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: 721016, 721016, 200040X14, 2000-40X1/4, 3040-01-339-2170, 01-339-2170, 3040013392170, 013392170
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 19, 1991 | 01-339-2170 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
DIAGONAL JOINT
Cross Reference | NSN 3040-01-339-2170
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 721016 | 0FYL8 | RAMROD INDUSTRIES LLC |
| 721016 | 60327 | TEKNOR APEX CO |
| 2000-40X1/4 | 5T417 | VERCO ENGINEERED SALES CO |
Technical Data | NSN 3040-01-339-2170
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | DIAGONAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.2500 INCHES NOMINAL |
| OVERALL WIDTH | 0.1240 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 2.5000 INCHES |