NSN 4310-00-420-3572

Part Details | PISTON RING

4310-00-420-3572 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: 2P154, N426, N-426, N426, N-426, N426, N-426, 4310-00-420-3572, 00-420-3572, 4310004203572, 004203572

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-420-357211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FACE, BOTTOM RELIEF

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-420-3572
Part Number Cage Code Manufacturer
2P15488663DRESSER-RAND COINGERSOLL-RAND OPNS
N-42688663DRESSER-RAND COINGERSOLL-RAND OPNS
N-4260AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
N-42630760INGERSOLL RAND CO
Technical Data | NSN 4310-00-420-3572
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE STRAIGHT FACE, BOTTOM RELIEF
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1790 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
OVERALL WIDTH0.2495 INCHES NOMINAL
STANDARD BORE DIAMETER4.500 INCHES