NSN 2805-00-300-0422

Part Details | PISTON RING

2805-00-300-0422 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: 85812, 2805-00-300-0422, 00-300-0422, 2805003000422, 003000422

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28DEC 03, 198600-300-042211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2805-00-300-0422
Part Number Cage Code Manufacturer
8581282722WESTINGHOUSE AIR BRAKE TECHNOLOGIESCORPORATION
Technical Data | NSN 2805-00-300-0422
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
STANDARD BORE DIAMETER3.500 INCHES
FSC APPLICATION DATABRAKE VALVE,DIESEL ELECTRIC LOCOMOTIVE