Product Details | GATE VALVE

4820-00-079-2381 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: 950W, 4820-00-079-2381, 00-079-2381, 4820000792381, 000792381

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-079-2381

Cross Reference | NSN 4820-00-079-2381

Part Number Cage Code Manufacturer
950W 38056 ASHCROFT INC.

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Technical Data | NSN 4820-00-079-2381

Characteristic Specifications
MATERIAL STEEL BODY STEEL AND COBALT ALLOY SEAT STEEL STEM STEEL DISK
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A105,GR 2 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A105,GR 2 ASSN STD SINGLE MATERIAL RESPONSE STEM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 600.0 POUNDS PER SQUARE INCH STEAM AND 2000.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 910.0 DEG FAHRENHEIT STEAM AND 100.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURES 1ST END CONNECTION,UNTHD INTERNAL PIPE-SIZE 1.250 IN.
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY NOM PIPE SIZE ACCOMMODATED
MANUFACTURERS CODE 38056
DESIGN CONTROL REFERENCE 950W

Restrictions/Controls & Freight Information | NSN 4820-00-079-2381

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