NSN 2590-00-270-3480
Part Details | PISTON RING
2590-00-270-3480 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: 2180797, N10985, EX3267, 2180797, 7001963, 2590-00-270-3480, 00-270-3480, 2590002703480, 002703480
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
25 | JAN 01, 1963 | 00-270-3480 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2590-00-270-3480
Part Number | Cage Code | Manufacturer |
---|---|---|
2180797 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
N10985 | 06721 | HALDEX BRAKE PRODUCTS CORPORATIONDIV BREAK PRODUCTS DIVISION |
EX3267 | 76255 | MCQUAY-NORRIS INCOEM DIV |
2180797 | 23862 | MILITARY VEHICLES OPNGENERAL MOTORS TRUCK AND BUS GROUP |
7001963 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2590-00-270-3480
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
JOINT STYLE | VERTICAL JOINT |
RING STYLE | CONCENTRIC |
RADIAL WALL THICKNESS | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
OVERALL WIDTH | 0.0930 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM |
STANDARD BORE DIAMETER | 2.250 INCHES |