NSN 4820-01-122-5241
Flow Switching Valve Block
5.562 inches flange diameter, outside screw-yoke bonnet type, bolted bonnet attachment method, bolt hole quantity: 7.
Manufacturer part number MIL-V-1189 for national stock number 4820011225241.
Datasheet
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Product description
Gate Valve NSN 4820-01-122-5241.
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MPN or Model
MIL-V-1189
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
22 lb -
Flange Diameter
5.562 inches -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Bolt Hole Quantity
7 -
Valve Operation Method
Automatic -
Connection Type
Flange, round w/holes -
Features Provided
Bonnet packing -
Valve Size
2.000 inches -
Stem Type
Rising -
Face To Face Distance
5.750 inches -
Flange Face Design
Plain -
Inlet Relationship With Outlet
Identical -
Pressure Class
400.0 pounds -
Material
Nickel alloy 400 stem -
Material Specification
Qq-n-288 assn standard single material response seat -
Furnished Items And Quantity
1 handwheel -
Specification Data
81349-mil-v-1189 government specification -
Nondefinitive Specification/std Data
1 type and 1 class
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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.
![Mechanic Bill explains Flow Switching Valve Block](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-122-5241 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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MIL-V-1189 | Military Specifications |
NB-402-0200 | Pima Valve, Inc. |
FIG NO NB-402-E-SZ 2 IN | Pima Valve, Inc. |
NB-402-E | Pima Valve, Inc. |
Stock Check
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