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National Stock Number:
4820-01-552-3833
Federal Supply Class:
4820
National Item Identification Number:
015523833
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.
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Manufacturer Information:
| 803-2177525-C4XX-77 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | MEDIA FOR WHICH DESIGNED | WATER OR OIL OR GAS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DISC (STOP VALVES) | | OUTSIDE DIAMETER | 0.803 INCHES MINIMUM | | OVERALL HEIGHT | 0.970 INCHES NOMINAL | | SPECIAL FEATURES | CARBON STEEL DISC FOR 0.75 INCH VALVES | | SEAT RADIUS | 0.031 INCHES MAXIMUM | | SHOULDER WIDTH | 0.072 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.500 INCHES NOMINAL | | STYLE DESIGNATOR | PLUG | | THREAD CLASS | 2A | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UN |
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