NSN 4310-00-131-0391

Part Details | PISTON RING

4310-00-131-0391 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: 4104PC111, 5714PC110, 5704PC110, 5701PC110, 4114PC111, 4104PC111, 5714PC110, 5704PC110, 5701PC110, 4114PC111, 4310-00-131-0391, 00-131-0391, 4310001310391, 001310391

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196100-131-039111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-131-0391
Part Number Cage Code Manufacturer
4104PC11124047COOPER INDUSTRIES INCDBA COOPER TOOLS
5714PC11024047COOPER INDUSTRIES INCDBA COOPER TOOLS
5704PC11024047COOPER INDUSTRIES INCDBA COOPER TOOLS
5701PC11024047COOPER INDUSTRIES INCDBA COOPER TOOLS
4114PC11124047COOPER INDUSTRIES INCDBA COOPER TOOLS
4104PC1116X081COOPER INDUSTRIESINDUSTRIAL MACHINERY DIV
5714PC1106X081COOPER INDUSTRIESINDUSTRIAL MACHINERY DIV
5704PC1106X081COOPER INDUSTRIESINDUSTRIAL MACHINERY DIV
5701PC1106X081COOPER INDUSTRIESINDUSTRIAL MACHINERY DIV
4114PC1116X081COOPER INDUSTRIESINDUSTRIAL MACHINERY DIV
Technical Data | NSN 4310-00-131-0391
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
OVERALL WIDTH0.1860 INCHES NOMINAL
STANDARD BORE DIAMETER4.500 INCHES