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National Stock Number:
4820-01-091-7504
Federal Supply Class:
4820
National Item Identification Number:
010917504
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:
| 803-2177141 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177141-45X-82 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177141-4XX-57 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177141-4XX-82 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL | | MEDIA FOR WHICH DESIGNED | GAS OR OIL OR WATER | | PRESSURE RATING | 900.0 POUNDS PER SQUARE INCH NOMINAL | | NOMINAL THREAD SIZE | 4.250 INCHES | | OUTSIDE DIAMETER | 4.000 INCHES NOMINAL | | OVERALL HEIGHT | 3.375 INCHES NOMINAL | | SEAT ANGLE | 45.0 DEGREES NOMINAL | | SHOULDER WIDTH | 0.312 INCHES NOMINAL | | SHOULDER HEIGHT | 1.790 INCHES NOMINAL | | STYLE DESIGNATOR | PLUG | | TEMP RATING | 775.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 2B | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES DESIGNATOR | UN |
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