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National Stock Number:
4820-01-184-6946
Federal Supply Class:
4820
National Item Identification Number:
011846946
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:
| 2620-902 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-902ASSEMBLY AA, 1/4 INCH | 90699 | UNIMASCO INC | | FIG 49 WS-1/4INCH | 63686 | THE WALWORTH COMPANY | | 845-1889587 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-1889587 ASSY AA 1-4IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2620-902ASSEMBLY AA1-4IN | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER BODY | | NICKEL SEAT | | NICKEL STEM | | NICKEL DISK | | VALVE SIZE | 0.250 INCHES | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 700.0 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 | SOCKET, WELD, TUBE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES | | STEM TYPE | RISING | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | UNION |
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