4820-01-121-2037 DISK,VALVE Index 5340-01-121-2040 STRAP,RETAINING

National Stock Number:
4820-01-121-2038

Federal Supply Class:
4820

National Item Identification Number:
011212038

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:
516-477590180064NAVAL SHIP SYSTEMS COMMAND
516-4775901 ITEM 1980064NAVAL SHIP SYSTEMS COMMAND
87791-5101 ITEM 1996169ELECTRIC BOAT CORPORATION


Techincal Specification:
FLANGE DIAMETER0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 304
OVERALL HEIGHT0.940 INCHES NOMINAL
SHANK DIAMETER0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
STYLE DESIGNATORPOPPET


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