NSN 4820-01-412-2681

Part Details | GATE VALVE

4820-01-412-2681 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: 1503N 8IN, 054729 ASSY 1503N 8IN, 054729, 4820-01-412-2681, 01-412-2681, 4820014122681, 014122681

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 14, 199501-412-268105482 ( VALVE, GATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-412-2681
Part Number Cage Code Manufacturer
1503N 8IN48422WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO
054729 ASSY 1503N 8IN48422WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO
05472948422WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO
Technical Data | NSN 4820-01-412-2681
Characteristic Specifications
VALVE SIZE8.000 INCHES
PRESSURE CLASS150.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED+AB+150.0 POUNDS PER SQUARE INCH
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER13.500 INCHES
BOLT HOLE QUANTITY8
FACE TO FACE DISTANCE11.500 INCHES
FLANGE FACE DESIGN RAISED
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
SPECIAL FEATURESVALVE TO BE INTERNALLY COATED WITH AMERON RUST BAN EPOXY
END ITEM IDENTIFICATIONWILLIAM POWELL CO, MODEL 1503N