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National Stock Number:
4820-00-915-1246
Federal Supply Class:
4820
National Item Identification Number:
009151246
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:
| 2620-920X3 ASSY G1 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-920X3ASSY G1L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 51474IM3L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 845-1889551ASSYG1L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 51474IM3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-1889551ASSYG1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | W5-254B2TSL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | W5-254B2TS | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | SOCKET, WELD, PIPE | | CRITICALITY CODE JUSTIFICATION | ZZZY | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COBALT ALLOY SEAT | | MATERIAL | STEEL BODY | | MATERIAL | STEEL CORROSION RESISTING STEM | | MATERIAL | STEEL DISK | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH STEAM | | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES | | NONDEFINITIVE SPEC/STD DATA | B COMPOSITION | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | SPECIAL FEATURES | SCHEDULE 80 PIPE USASIB16.11 | | STEM TYPE | RISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.000 INCHES |
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