NSN 4310-00-131-2995

Part Details | PISTON RING

4310-00-131-2995 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: 2033.50X316, 203-3.50X3/16, G101PC9, 4310-00-131-2995, 00-131-2995, 4310001312995, 001312995

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196100-131-299511459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-131-2995
Part Number Cage Code Manufacturer
203-3.50X3/1680881GLOBE STAMPING DIVISION OF HUPP CORP
G101PC916062M. T. DAVIDSON COMPANY
Technical Data | NSN 4310-00-131-2995
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1270 INCHES MINIMUM AND 0.1370 INCHES MAXIMUM
OVERALL WIDTH0.1860 INCHES NOMINAL
STANDARD BORE DIAMETER3.500 INCHES
FSC APPLICATION DATASTEAM PISTON,DIRECT ACTING RECIPROCATING PUMP