Product Details | GATE VALVE

4820-00-418-4637 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: 47XR, 4820-00-418-4637, 00-418-4637, 4820004184637, 004184637

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 02 DEC 1970 00-418-4637

Cross Reference | NSN 4820-00-418-4637

Part Number Cage Code Manufacturer
47XR 14959 CRANE CO DIV VALVE DIV

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Technical Data | NSN 4820-00-418-4637

Characteristic Specifications
MATERIAL STEEL BODY STEEL CORROSION RESISTING SEAT STEEL CORROSION RESISTING STEM STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8622H ASSN STD SINGLE MATERIAL RESPONSE BODY
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 7.500 INCHES
BOLT HOLE QUANTITY 4
FACE TO FACE DISTANCE 8.000 INCHES
FLANGE FACE DESIGN RAISED
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURES 0.688 IN. THK;0.750 IN. BOLT HOLE DIA;6.000 IN. BOLT CIRCLE DIA;FLANGE RAISED FACE HT 0.062 IN.;FLANGE RAISED FACE DIA 5.000 IN.

Restrictions/Controls & Freight Information | NSN 4820-00-418-4637

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