NSN 4820-01-458-7890

Part Details | GATE VALVE

4820-01-458-7890 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.

Alternate Parts: MILV18110ANSICL300LBBTWLD 4IN, 8853012, 88530-12, B121054B02TS 8853012, B12-1054B-02TS 88530-12, 4820-01-458-7890, 01-458-7890, 4820014587890, 014587890

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 10, 199801-458-789005482 ( VALVE, GATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-458-7890
Part Number Cage Code Manufacturer
MILV18110ANSICL300LBBTWLD 4IN81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
88530-1257574VELAN VALVE CORPORATION
B12-1054B-02TS 88530-1257574VELAN VALVE CORPORATION
Technical Data | NSN 4820-01-458-7890
Characteristic Specifications
VALVE SIZE4.000 INCHES
PRESSURE CLASS300.0 POUNDS PER SQUARE INCH
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE BUTT WELD TUBE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED4.000 INCHES
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
END ITEM IDENTIFICATIONE/I BOX CONTROL A CAGE 49956 STRATEGIC SEALIFT CONVERSION SHIPS CLASS