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National Stock Number:
4820-01-141-8558
Federal Supply Class:
4820
National Item Identification Number:
011418558
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:
| 1146-208-H0001M | 76364 | MILWAUKEE VALVE CO, INC | | 1146-208-H0001MODW/LKSHLD | 76364 | MILWAUKEE VALVE CO, INC | | 803-1385714 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385714-7 MODIFIED | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385714-72 MODW/LKSHLD | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385714-7MODW/LKSHLD | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CD-55291 | 90664 | WALWORTH CO MARINE DIV | | CD-55291 1-1/2IN | 90664 | WALWORTH CO MARINE DIV |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | CONNECTION TYPE | THREADED EXTERNAL TUBE | | FEATURES PROVIDED | VALVE STEM LOCK SHIELD | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COPPER ALLOY 922 BODY | | MATERIAL | NICKEL ALLOY 400 DISK | | MATERIAL | NICKEL ALLOY 400 SEAT | | MATERIAL | NICKEL ALLOY K-500 STEM | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 275.0 FAHRENHEIT WATER-OIL-GAS | | NOMINAL THREAD SIZE | 2.063 INCHES | | OPERATING PRESSURE AND TYPE | 400.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.500 INCHES | | STEM TYPE | RISING | | THREAD CLASS | 3A | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNS |
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