1-321-802-5889

NSN 4820-01-266-6256

Flow Switching Valve Block

About this product

Butt weld tube connection type, 12.000 inches valve size, zzzy criticality code justification, outside diameter tube accommodated: 11.750 inches.

Manufacturer part number D20063 for national stock number 4820012666256.

Datasheet

  • Product description

    Gate Valve NSN 4820-01-266-6256.

  • MPN or Model

    D20063

  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    4531 lb
  • Connection Type
    Butt weld tube
  • Valve Size
    12.000 inches
  • Criticality Code Justification
    Zzzy
  • Outside Diameter Tube Accommodated
    11.750 inches
  • Inlet Relationship With Outlet
    Identical
  • Reference Number Differentiating Characteristics
    Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
Gate Valve

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

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NSN 4820012666256

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D20063 Flowserve Corporation
D20063L1 Naval Inventory Control Point
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