Product Details | GATE VALVE

4820-01-574-1764 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: 2662800 98 MOD/VALVE ONLY, 266280098MODVALVEONLY, 4820-01-574-1764, 01-574-1764, 4820015741764, 015741764

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18-MAY-09 01-574-1764

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Technical Data | NSN 4820-01-574-1764

Characteristic Specifications
BONNET TYPE OUTSIDE SCREW-YOKE
SPECIAL FEATURES NOTE-VALVE HAS BEEN MODIFIED FOR ACTUATOR OPERATION
BONNET ATTACHMENT METHOD BOLTED
MATERIAL NICKEL ALLOY SEAT
INLET RELATIONSHIP WITH OUTLET IDENTICAL
END ITEM IDENTIFICATION AVIALABILITY CVN74
CONNECTION TYPE FLANGE, ROUND W/HOLES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 250.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
FLANGE FACE DESIGN PLAIN
STEM TYPE NONRISING
MATERIAL COPPER ALLOY BODY
FACE TO FACE DISTANCE 9.500 INCHES
MATERIAL NICKEL ALLOY STEM
BOLT HOLE QUANTITY 18
MATERIAL NICKEL ALLOY DISK
VALVE SIZE 8.000 INCHES
FLANGE DIAMETER 12.375 INCHES
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 150.0 DEG FAHRENHEIT WATER-OIL-GAS

Restrictions/Controls & Freight Information | NSN 4820-01-574-1764

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information