4820-01-057-6247 BALL AND SEAT,VALVE Index 4820-01-057-6249 BONNET,VALVE

National Stock Number:
4820-01-057-6248

Federal Supply Class:
4820

National Item Identification Number:
010576248

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:
517-211902253711NAVAL SEA SYSTEMS COMMAND
640-517-211902253711NAVAL SEA SYSTEMS COMMAND
640-517-2119022PC1153711NAVAL SEA SYSTEMS COMMAND
76655-31X1PC1196169ELECTRIC BOAT CORPORATION
SSBN640-517-211902253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FLANGE DIAMETER1.436 INCHES NOMINAL
INSIDE DEPTH0.688 INCHES NOMINAL
INSIDE DIAMETER0.405 INCHES NOMINAL
OVERALL HEIGHT1.205 INCHES NOMINAL
MATERIALCOPPER ALLOY
SEAT ANGLE45.0 DEGREES NOMINAL
SHANK DIAMETER0.812 INCHES NOMINAL
UNDER FLANGE HEIGHT0.562 INCHES NOMINAL
STYLE DESIGNATORPOPPET


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