Product Details | GATE VALVE

4820-01-268-8375 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: D1512B12IN, 11F-D17 12IN, 11FD1712IN, 11F-D17-12IN PWR.OP., 11FD1712INPWROP, 11F-DI7 12IN, 11FDI712IN, 11F-DI7-12IN PW, 11FDI712INPW, 4820-01-268-8375, 01-268-8375, 4820012688375, 012688375

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08-DEC-87 01-268-8375

Demand History | NSN 4820-01-268-8375

Part Number Request Date QTY Origin
4820-01-268-8375 2012-11-316 1 DIBBS

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Technical Data | NSN 4820-01-268-8375

Characteristic Specifications
MATERIAL IRON CAST UNS F32800 BODY COPPER ALLOY 922 SEAT COPPER ALLOY 377 STEM IRON CAST UNS F32800 DISK
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTM B124 GRADE 377 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE 12.000 INCHES
PRESSURE CLASS 150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 450.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 450.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE FLANGE, ROUND W/HOLES
FLANGE DIAMETER 19.000 INCHES
BOLT HOLE QUANTITY 12
FACE TO FACE DISTANCE 14.000 INCHES
FLANGE FACE DESIGN RAISED
STEM TYPE RISING
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING

Restrictions/Controls & Freight Information | NSN 4820-01-268-8375

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: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.
Category Code Description
No Freight Information