4920-00-824-1934 GLASS,DEVICE Index 6150-00-824-1938 CABLE ASSEMBLY,SPECIAL PURPOSE,E

National Stock Number:
4310-00-824-1935

Federal Supply Class:
4310

National Item Identification Number:
008241935

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:
210-32336-280378TRIUMPH AEROSTRUCTURES, LLC


Techincal Specification:
MATERIALALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-282 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OUTSIDE PERIPHERY
SPECIAL FEATURESPISTON RING UNORTHODOX BY COMPARISON 1.500 NOMINAL DIA


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