NSN 4820-01-435-1021
Flow Switching Valve Block
7.688 inches flange diameter, outside screw-yoke bonnet type, bolted bonnet attachment method, bolt hole quantity: 8.
Manufacturer part number PI-NB2502 4.00I for national stock number 4820014351021.
Datasheet
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Product description
Gate Valve NSN 4820-01-435-1021.
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MPN or Model
PI-NB2502 4.00I
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Schedule B
8481.80.1060 (Gate type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Flange Diameter
7.688 inches -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Bolt Hole Quantity
8 -
End Application
Nimitz class cvn -
Valve Operation Method
Manual -
Connection Type
Flange, round w/holes -
Valve Size
4.000 inches -
Stem Type
Nonrising -
Face To Face Distance
6.750 inches -
Flange Face Design
Plain -
Inlet Relationship With Outlet
Identical -
Pressure Class
250.0 pounds per square inch -
Material
Nickel alloy stem -
Material Specification
Qq-n-288, comp b federal specification single material response seat
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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.
Pricing and Availability
Get a quote for 4820-01-435-1021 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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PI-NB2502 4.00I | Pima Valve, Inc. |
PI-NB2502 4IN | Pima Valve, Inc. |
PI-NB2502 | Pima Valve, Inc. |