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National Stock Number:
4820-00-554-8712
Federal Supply Class:
4820
National Item Identification Number:
005548712
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:
| 0234 | 21368 | FAIRBANKS CO THE | | 424 | 14959 | CRANE CO DIV VALVE DIV | | 424 3-8 | 14959 | CRANE CO DIV VALVE DIV | | MSS SP-80 | 59646 | MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC | | WWV54 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STEEL CORROSION RESISTING SEAT | | COPPER ALLOY STEM | | COPPER ALLOY 922 OR | | COPPER ALLOY DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCU0202 ASSN STD SINGLE MATERIAL RESPONSE BODY | | ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM | | ASTMCU0202 ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 0.3750 INCHES | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | THREADED INTERNAL PIPE | | THREAD SERIES DESIGNATOR | NPT | | NOMINAL THREAD SIZE | 0.3750 INCHES | | STEM TYPE | RISING | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | UNION | | FEATURES PROVIDED | BONNET PACKING |
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