2815-00-350-8809 IMPELLER Index 2815-00-350-8811 RING,PISTON

National Stock Number:
4310-00-350-8810

Federal Supply Class:
4310

National Item Identification Number:
003508810

Description:
RING,PISTON

Detail:
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.


Manufacturer Information:
613751C10SAT8KOMATSU AMERICA CORP.
613751C129510KOMATSU AMERICAN INTL CO
M1904AA T0 M1904AZ61208TWIN DISC, INCORPORATED
M1904AA TO M1904AZ61208TWIN DISC, INCORPORATED
M1904AR61208TWIN DISC, INCORPORATED
613751C192679NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEINTERLOCKING JOINT
OVERALL WIDTH0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.0770 INCHES MINIMUM AND 0.0870 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER1.875 INCHES
SURFACE TREATMENTTIN OVERALL


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