Product Details | GATE VALVE

4820-00-287-3455 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: 21646, 4820-00-287-3455, 00-287-3455, 4820002873455, 002873455

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-287-3455

Cross Reference | NSN 4820-00-287-3455

Part Number Cage Code Manufacturer
21646 14959 CRANE CO DIV VALVE DIV

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Technical Data | NSN 4820-00-287-3455

Characteristic Specifications
MATERIAL STEEL BODY COPPER ALLOY SEAT COPPER ALLOY STEM COPPER ALLOY DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 150.0 POUNDS PER SQUARE INCH WATER, FRESH
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE, ROUND W/O HOLES
FLANGE DIAMETER 16.000 INCHES
BOLT HOLE QUANTITY 12
FACE TO FACE DISTANCE 13.000 INCHES
FLANGE FACE DESIGN RAISED
STEM TYPE NONRISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY 10 IN. VALVE SIZE
MANUFACTURERS CODE 14959
DESIGN CONTROL REFERENCE 21646

Restrictions/Controls & Freight Information | NSN 4820-00-287-3455

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: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