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Worldwide distributor of NSN parts and consumables located in the USA.

Gate Valve

Model / MPN: 253873 | NSN: 4810-01-466-1922
ITAR Registered seal

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.

Product Details
NATO Stock Number
4810-01-466-1922
Sold in multiples of
1 EA
DEMIL
NO
Flange Diameter
10.125 inches
Bonnet Type
Packing retaining
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
12
Valve Operation Method
Electric motor or manual
Connection Type
Flange, round w/holes
Valve Size
6.000 inches
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch water-oil-gas
Stem Type
Nonrising
Maximum Operating Tempurature And Media For Which Designed
400.0 degrees fahrenheit water-oil-gas
Face To Face Distance
8.062 inches
Flange Face Design
Plain
Inlet Relationship With Outlet
Identical
Pressure Class
250.0 pounds per square inch
Material
Copper alloy 903 body
Material
Copper alloy 903 disk
Material
Nickel alloy k-500 stem
Material
Nickel alloy seat
Material Specification
Jbaqq-n-286 class a federal specification single material response stem
Material Specification
Qq-c-390 alloy 903 federal specification single material response body
Material Specification
Qq-c-390 alloy 903 federal specification single material response disk
Material Specification
Qq-n-288 compa federal specification single material response seat
Test Data Document
53711-253973 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Furnished Items And Quantity
1 gasket and 1 handwheel and 31 nut
Specification Data
53711-mil-v-1189/mod cl2 government specification
Departure From Cited Document
As modified for electric motor operation

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253873 Cross Reference
  • N2662805-600