NSN 2520-00-142-5385

Part Details | PISTON RING


2520-00-142-5385 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: 223085, 1213956C1, 72785, 1213956C1, D72785, 2520-00-142-5385, 00-142-5385, 2520001425385, 001425385

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
25APR 30, 196900-142-538511459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

INTERLOCKING JOINT


Cross Reference | NSN 2520-00-142-5385
Part Number Cage Code Manufacturer
22308512603CLARK EQUIPMENT CO
1213956C145RP7DRESSTA NORTH AMERICA LTD
7278523926KOMATSU AMERICA INTL CO
1213956C123926KOMATSU AMERICA INTL CO
D7278523926KOMATSU AMERICA INTL CO

Technical Data | NSN 2520-00-142-5385
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE INTERLOCKING JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM
OVERALL WIDTH0.1250 INCHES NOMINAL
STANDARD BORE DIAMETER2.000 INCHES
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT
FSC APPLICATION DATATRANSMISSION,HYDRAULIC,VEHICULAR