NSN 4310-00-131-2902

Part Details | PISTON RING

4310-00-131-2902 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: 157013PC148, 156414PC148, 200110RPC228, 157440PC148, 157437PC148, 157016PC148, 3088B, 220062AD1, 3088B, 4310-00-131-2902, 00-131-2902, 4310001312902, 001312902

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-131-290211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-131-2902
Part Number Cage Code Manufacturer
157013PC14893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
156414PC14893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
200110RPC22893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
157440PC14893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
157437PC14893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
157016PC14893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
3088B0AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
220062AD10AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
3088B93236DRESSER-RAND COWORTHINGTON COMPRESSOR OPN
Technical Data | NSN 4310-00-131-2902
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE5 INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.2545 INCHES MINIMUM AND 0.2695 INCHES MAXIMUM
OVERALL WIDTH0.3110 INCHES NOMINAL
STANDARD BORE DIAMETER7.250 INCHES
FSC APPLICATION DATAPISTON,AIR COMPRESSOR