4310-00-287-4560 RING,PISTON Index 4820-00-287-4564 VALVE,ANGLE

National Stock Number:
4820-00-287-4563

Federal Supply Class:
4820

National Item Identification Number:
002874563

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:
26-060-504845AUTOMATIC SWITCH COMPANY
312775753711NAVAL SEA SYSTEMS COMMAND
FV26-06004845AUTOMATIC SWITCH COMPANY
FV26-060-504845AUTOMATIC SWITCH COMPANY
312775780064NAVAL SHIP SYSTEMS COMMAND


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