NSN 2805-00-591-3142

Part Details | PISTON RING

2805-00-591-3142 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: S820A313, 8486185, 2805-00-591-3142, 00-591-3142, 2805005913142, 005913142

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-591-314211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

BEVELED FACE, UPPER

RING,PISTON | 2805-00-591-3142, 005913142

CONCENTRIC

RING,PISTON | 2805-00-591-3142, 005913142

VERTICAL JOINT

RING,PISTON | 2805-00-591-3142, 005913142
Cross Reference | NSN 2805-00-591-3142
Part Number Cage Code Manufacturer
S820A31314351TELEDYNE CONTINENTAL MOTORSINDUSTRIAL PRODUCTS DIV
848618519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 2805-00-591-3142
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE4 BEVELED FACE, UPPER
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.2150 INCHES NOMINAL
OVERALL WIDTH0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM
STANDARD BORE DIAMETER5.625 INCHES