NSN 4820-01-203-1120

Part Details | GATE VALVE

4820-01-203-1120 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: B125 1.50IN, 4820-01-203-1120, 01-203-1120, 4820012031120, 012031120

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 10, 198501-203-112005482 ( VALVE, GATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-203-1120
Part Number Cage Code Manufacturer
B125 1.50IN82666STOCKHAM VALVES AND FITTINGS INC
Technical Data | NSN 4820-01-203-1120
Characteristic Specifications
VALVE SIZE1.500 INCHES
PRESSURE CLASS150.0 POUNDS
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER5.000 INCHES
BOLT HOLE QUANTITY4
FACE TO FACE DISTANCE4.375 INCHES
FLANGE FACE DESIGN PLAIN
STEM TYPE RISING
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD THREADED
FEATURES PROVIDED BONNET PACKING