NSN 2805-00-255-9104

Part Details | PISTON RING

2805-00-255-9104 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: 7H50082, 7H5-0082, 7H50082, 7H5-0082, 2805-00-255-9104, 00-255-9104, 2805002559104, 002559104

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-255-910411459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2805-00-255-9104
Part Number Cage Code Manufacturer
7H5-00820E7M8C & D EQUIPMENT COMPANY INC
7H5-008210855CARRIER CORPORATION
Technical Data | NSN 2805-00-255-9104
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE5 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM
OVERALL WIDTH0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM
STANDARD BORE DIAMETER4.250 INCHES
FSC APPLICATION DATACOMPRESSOR,REFRIGERATION