NSN 4820-00-555-2168

Part Details | GATE VALVE

4820-00-555-2168 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: 7038, 6016GP2, 6016, 4820-00-555-2168, 00-555-2168, 4820005552168, 005552168

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-555-216805482 ( VALVE, GATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-555-2168
Part Number Cage Code Manufacturer
703885578MARK CONTROLS CORPPACIFIC VALVES DIV
6016GP285578MARK CONTROLS CORPPACIFIC VALVES DIV
601685578MARK CONTROLS CORPPACIFIC VALVES DIV
Technical Data | NSN 4820-00-555-2168
Characteristic Specifications
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNEDPABS2500.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNEDFABS670.0 DEG FAHRENHEIT
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE BUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURESBODY LINING MATL-COBALT ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
CRITICALITY CODE JUSTIFICATIONZZZY