NSN 3040-01-042-9062
Part Details | PISTON RING
3040-01-042-9062 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: 4771006, 477-1006, 12007789, 3040-01-042-9062, 01-042-9062, 3040010429062, 010429062
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 17, 1977 | 01-042-9062 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
STEP JOINT
Cross Reference | NSN 3040-01-042-9062
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 477-1006 | 99121 | PRECISION RINGS INCORPORATED |
| 12007789 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-01-042-9062
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | STEP JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1200 INCHES NOMINAL |
| OVERALL WIDTH | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 5.760 INCHES |
| SPECIAL FEATURES | USED ON 3040-01-038-6013 |
| END ITEM IDENTIFICATION | 1025-01-026-6648 |