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National Stock Number:
4820-01-301-4402
Federal Supply Class:
4820
National Item Identification Number:
013014402
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:
| 8664-9032-20A | 11661 | NEWDELL COMPANY, THE | | 8664-9032-20AVM | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BONNET TYPE | PACKING RETAINING | | CONNECTION TYPE | SOCKET, WELD, PIPE | | CRITICALITY CODE JUSTIFICATION | ZZZY | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | STEEL BODY | | MATERIAL | STEEL DISK | | MATERIAL | STEEL SEAT | | MATERIAL | STEEL STEM | | NOMINAL PIPE SIZE ACCOMMODATED | 2.000 INCHES | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION | | STEM TYPE | NONRISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 2.000 INCHES |
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