Product Details | GATE VALVE

4820-01-271-0955 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: G634, 4820-01-271-0955, 01-271-0955, 4820012710955, 012710955

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 JAN 1988 01-271-0955

Cross Reference | NSN 4820-01-271-0955

Part Number Cage Code Manufacturer
G634 82666 STOCKHAM VALVES AND FITTINGS INC

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Technical Data | NSN 4820-01-271-0955

Characteristic Specifications
MATERIAL IRON BODY
VALVE SIZE 4.000 INCHES
VALVE OPERATION METHOD MANUAL
SPECIAL FEATURES G634,CLASS 175 WWP;SOLID WEDGE DISK;MAX OPERATING PRESSURE 175 PSI;FLANGE FACE TO FACE DISTANCE 4 IN.
CRITICALITY CODE JUSTIFICATION FEAT

Restrictions/Controls & Freight Information | NSN 4820-01-271-0955

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
No Freight Information