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National Stock Number:
4820-01-138-2982
Federal Supply Class:
4820
National Item Identification Number:
011382982
Description:
VALVE,GATE
Detail:
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
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Manufacturer Information:
| 4820PL1770471 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 803-1385714 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385714-3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | C-35819-MLS | 76364 | MILWAUKEE VALVE CO, INC | | C35819M-1-2IN | 76364 | MILWAUKEE VALVE CO, INC | | 803-1385714-31AF | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | NICKEL ALLOY SEAT | | NICKEL ALLOY STEM | | NICKEL ALLOY DISK | | VALVE SIZE | 0.500 INCHES | | PRESSURE CLASS | 400.0 POUNDS | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 150.0 DEG FAHRENHEIT WATER-OIL-GAS | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | THREADED EXTERNAL TUBE | | THREAD SERIES DESIGNATOR | UNS | | NOMINAL THREAD SIZE | 1.491 INCHES | | THREAD QUANTITY PER INCH | 14 | | THREAD CLASS | 3A | | STEM TYPE | NONRISING | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | BOLTED |
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