NSN 2805-00-424-2802

Part Details | PISTON RING

2805-00-424-2802 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: DC112AS20, 2805-00-424-2802, 00-424-2802, 2805004242802, 004242802

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-424-280211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FACE, BOTTOM RELIEF

CONCENTRIC

DIAGONAL JOINT

Cross Reference | NSN 2805-00-424-2802
Part Number Cage Code Manufacturer
DC112AS2066289WISCONSIN MOTORS LLC
Technical Data | NSN 2805-00-424-2802
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE1 STRAIGHT FACE, BOTTOM RELIEF
JOINT STYLE DIAGONAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1350 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM
OVERALL WIDTH0.1860 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM
STANDARD BORE DIAMETER3.250 INCHES
BORE DIAMETER OVERSIZE0.020 INCHES