NSN 4820-01-266-3630

Part Details | GATE VALVE

4820-01-266-3630 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: 835015, 8350-15, B122054P02TSG, B12-2054P-02TSG, B122054P02TS, B12-2054P-02TS, 4820-01-266-3630, 01-266-3630, 4820012663630, 012663630

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 23, 198701-266-363005482 ( VALVE, GATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-266-3630
Part Number Cage Code Manufacturer
8350-1557574VELAN VALVE CORPORATION
B12-2054P-02TSG57574VELAN VALVE CORPORATION
B12-2054P-02TS57574VELAN VALVE CORPORATION
Technical Data | NSN 4820-01-266-3630
Characteristic Specifications
VALVE SIZE4.000 INCHES
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE BUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES
STEM TYPE NONRISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD PRESSURE SEAL, RING TYPE
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
SPECIAL FEATURES600.0 PSI OPERATING TEMP+ NON ROTATING STEM ACHIEVES 50 PERCENT LOWER OPERATING TORQUE+ LOW STEM HEAD IN WEDGE CAVITY REDUCES WEIGHT AND HEIGHT OF VALVE