NSN 4820-01-256-3511

Part Details | GATE VALVE

4820-01-256-3511 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: ASIB102E44IN, ASI-B102E-4-4IN, ASIB102E 4IN, ASI-B102E 4IN, 4820-01-256-3511, 01-256-3511, 4820012563511, 012563511

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 04, 198701-256-351105482 ( VALVE, GATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-256-3511
Part Number Cage Code Manufacturer
ASI-B102E-4-4IN30263PIMA VALVE, INC.
ASI-B102E 4IN30263PIMA VALVE, INC.
Technical Data | NSN 4820-01-256-3511
Characteristic Specifications
VALVE SIZE4.000 INCHES
PRESSURE CLASS150.0 POUNDS
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER9.000 INCHES
BOLT HOLE QUANTITY8
FACE TO FACE DISTANCE9.000 INCHES
FLANGE FACE DESIGN PLAIN
STEM TYPE NONRISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FEATURES PROVIDED BONNET PACKING