4820-01-057-9882 DISK WASHER,VALVE Index 4820-01-057-9884 SEAT,VALVE

National Stock Number:
4820-01-057-9883

Federal Supply Class:
4820

National Item Identification Number:
010579883

Description:
DISK,VALVE

Detail:
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.


Manufacturer Information:
2620-925X10PC1896169ELECTRIC BOAT CORPORATION
64269 PC-1848422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
845-2181480PC1853711NAVAL SEA SYSTEMS COMMAND
SS845-218148053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS
SPECIAL FEATURESNICKEL ALLOY ASTM 3166 OR 168;0.719 IN. OD;0.312/0.314 IN. ID;0.625 IN. O/A THK;HEX SHAPED;0.625 IN. ACROSS FLATS;0.078 IN. FLANGE THK;0.250/0.254 THREAD LG;0.562-22 NS-2A THD


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