4820-01-431-6679 SEAT,VALVE Index 4820-01-431-6681 PISTON,VALVE

National Stock Number:
4820-01-431-6680

Federal Supply Class:
4820

National Item Identification Number:
014316680

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:
698346853711NAVAL SEA SYSTEMS COMMAND
6983468 PIECE 4353711NAVAL SEA SYSTEMS COMMAND
803-6983468-PC04353711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
INSIDE DIAMETER1.001 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405
MEDIA FOR WHICH DESIGNEDWATER, SALT
OUTSIDE DIAMETER7.720 INCHES NOMINAL
OVERALL HEIGHT1.310 INCHES NOMINAL
SHOULDER HEIGHT0.380 INCHES NOMINAL
STYLE DESIGNATORPLAIN


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