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National Stock Number:
4820-01-482-9353
Federal Supply Class:
4820
National Item Identification Number:
014829353
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:
| 5184176(MOD)ASSY 518476XXX MOD-1 | 53154 | PORTLAND VALVE LLC | | 5184176XX MOD-1 | 53154 | PORTLAND VALVE LLC | | 5184176XXX MOD-1 | 53154 | PORTLAND VALVE LLC |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | UNION | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | BRAZING, PIPE AND THREADED EXTERNAL TUBE | | INLET RELATIONSHIP WITH OUTLET | NOT IDENTICAL | | MATERIAL | COPPER ALLOY 922 BODY | | MATERIAL | COPPER ALLOY 922 DISK | | MATERIAL | COPPER ALLOY 922 STEM | | MATERIAL | STEEL CORROSION RESISTING SEAT | | NOMINAL PIPE SIZE ACCOMMODATED | 1.262 INCHES AND 1.100 INCHES | | NOMINAL THREAD SIZE | 1.500 INCHES | | PRESSURE CLASS | 150.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | END ITEM NIMITZ CLASS CVN | | STEM TYPE | NONRISING | | THREAD CLASS | 2A | | THREAD SERIES DESIGNATOR | UNEF | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.250 INCHES |
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