Product Details | GATE VALVE

4820-01-398-2085 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: 0204-1-1.25IN, 02041125IN, 4820-01-398-2085, 01-398-2085, 4820013982085, 013982085

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26-OCT-94 01-398-2085

Demand History | NSN 4820-01-398-2085

Part Number Request Date QTY Origin
4820-01-398-2085 2014-03-77 1 DIBBS

Cross Reference | NSN 4820-01-398-2085

Part Number Cage Code Manufacturer
0204-1-1.25IN 21368 FAIRBANKS CO THE

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Technical Data | NSN 4820-01-398-2085

Characteristic Specifications
MATERIAL COPPER ALLOY BODY COPPER ALLOY SEAT COPPER ALLOY STEM COPPER ALLOY DISK
VALVE SIZE 1.250 INCHES
PRESSURE CLASS 150.0 POUNDS PER SQUARE INCH
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 4.625 INCHES
BOLT HOLE QUANTITY 4
FACE TO FACE DISTANCE 4.750 INCHES
FLANGE FACE DESIGN PLAIN
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FURNISHED ITEMS AND QUANTITY 1 HANDWHEEL

Restrictions/Controls & Freight Information | NSN 4820-01-398-2085

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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