NSN 4310-00-131-2983

Part Details | PISTON RING

4310-00-131-2983 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: Z575, Z575, 4310-00-131-2983, 00-131-2983, 4310001312983, 001312983

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-131-298311459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

ECCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-131-2983
Part Number Cage Code Manufacturer
Z57593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Z5750UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4310-00-131-2983
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE ECCENTRIC
LARGEST RADIAL WALL THICKNESS0.250 INCHES NOMINAL
SMALLEST RADIAL WALL THICKNESS0.188 INCHES NOMINAL
OVERALL WIDTH0.6230 INCHES NOMINAL
STANDARD BORE DIAMETER7.000 INCHES
FSC APPLICATION DATASTEAM PISTON,DIRECT ACTING PUMP