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National Stock Number:
4820-01-409-0816
Federal Supply Class:
4820
National Item Identification Number:
014090816
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:
| 65N-8890-182 | 57574 | VELAN VALVE CORP. | | 65N-8890-182L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | B18-2054P-02TSL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | B18-2054P-02TS | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| MATERIAL | STEEL BODY | | VALVE SIZE | 12.000 INCHES | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | BUTT WELD PIPE | | NOMINAL PIPE SIZE ACCOMMODATED | 12.000 INCHES | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROLLED IN ACCORDANCE WITH NAVSUP CONTROL INSTRUCTIONS FOR SURF LEVEL 1 ITEMS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 57574 | | DESIGN CONTROL REFERENCE | B18-2054P-02TS |
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