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National Stock Number:
4820-01-072-1204
Federal Supply Class:
4820
National Item Identification Number:
010721204
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:
| 1385637 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 1385637-04-17 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385637 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385637-04- | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385637-04X-17 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-1385637PC4 4IN VALVE | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FLANGE DIAMETER | 4.922 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.641 INCHES NOMINAL | | OVERALL HEIGHT | 2.469 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 922 | | MEDIA FOR WHICH DESIGNED | WATER OR OIL OR GAS | | PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH NOMINAL | | SHANK DIAMETER | 1.750 INCHES NOMINAL |
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