5360-00-839-1064 SPRING,HELICAL,COMPRESSION Index 4320-00-839-1067 PISTON,PUMP

National Stock Number:
2805-00-839-1065

Federal Supply Class:
2805

National Item Identification Number:
008391065

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:
HP500-2-913627CRYO-CHEM INC
HP500-2-9CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
P600-161113627CRYO-CHEM INC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D


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