Product Details | GATE VALVE

4820-00-851-9577 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 5202F, 4820-00-851-9577, 00-851-9577, 4820008519577, 008519577

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-851-9577

Cross Reference | NSN 4820-00-851-9577

Part Number Cage Code Manufacturer
5202F 96132 WALWORTH CO THE

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Technical Data | NSN 4820-00-851-9577

Characteristic Specifications
MATERIAL STEEL BODY NICKEL ALLOY SEAT NICKEL ALLOY STEM NICKEL ALLOY DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 150.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 16.000 INCHES
BOLT HOLE QUANTITY 12
FACE TO FACE DISTANCE 13.000 INCHES
FLANGE FACE DESIGN RAISED
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURES 0.875 IN. BOLT HOLE DIA;14.250 IN. BOLT CIRCLE DIA;10 IN. NOM PIPE SIZE ACCOMMODATED;FLANGE RAISED FACE HT 0.062 IN.
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY FEAT,MATERIAL AND END DIMENSIONAL DATA
MANUFACTURERS CODE 96132
DESIGN CONTROL REFERENCE 5202F

Restrictions/Controls & Freight Information | NSN 4820-00-851-9577

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information