NSN 4820-01-159-0454
Flow Switching Valve Block
Manual valve operation method, zzzy criticality code justification, copper alloy 922 stem material, reference number differentiating characteristics: material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications.
Manufacturer part number 803-1385714-5 for national stock number 4820011590454.
Datasheet
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Product description
Gate Valve NSN 4820-01-159-0454.
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MPN or Model
803-1385714-5
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NMF (National Motor Freight)
050855 - Cocks R Valves Etc Bbc -
Unit Weight (Est.)
10 lb -
Valve Operation Method
Manual -
Criticality Code Justification
Zzzy -
Material
Copper alloy 922 stem -
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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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 4820-01-159-0454 gate valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-1385714-5 | William Powell Company The |
803-1385714-5 | Naval Ship Systems Command |
Stock Check
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