1-321-802-5889

NSN 4820-01-323-7476

Flow Switching Valve Block

About this product

12.375 inches flange diameter, inside screw bonnet type, bolted bonnet attachment method, bolt hole quantity: 10.

Manufacturer part number 803-2177917-081 for national stock number 4820013237476.

Datasheet

  • Product description

    Gate Valve NSN 4820-01-323-7476.

  • MPN or Model

    803-2177917-081

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    280 lb
  • Flange Diameter
    12.375 inches
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    10
  • Valve Operation Method
    Manual
  • Connection Type
    Flange, round w/holes
  • Valve Size
    8.000 inches
  • Maximum Operating Pressure And Media For Which Designed
    250.0 pounds per square inch water-oil-gas
  • Stem Type
    Rising
  • Maximum Operating Tempurature And Media For Which Designed
    150.0 degrees fahrenheit water-oil-gas
  • Face To Face Distance
    9.500 inches
  • Flange Face Design
    Plain
  • Inlet Relationship With Outlet
    Identical
  • Pressure Class
    250.0 pounds
  • Material
    Nickel alloy disk
  • Material Specification
    Qq-n-288, comp a or e federal specification single material response disk
  • Furnished Items And Quantity
    1 handwheel and 1 gasket
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 4820013237476

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-2177917-081 Naval Sea Systems Command
803-2177917 8IN Naval Sea Systems Command
803-2177917 REV. L Naval Ship Systems Command
803-2177917-081 Naval Sea Systems Command
803-2177917 8IN Naval Sea Systems Command
803-2177917 REV. L Naval Ship Systems Command
803-2177917-081 Naval Sea Systems Command
803-2177917 8IN Naval Sea Systems Command
803-2177917 REV. L Naval Ship Systems Command
803-2177917-081 Naval Sea Systems Command
803-2177917 8IN Naval Sea Systems Command
803-2177917 REV. L Naval Ship Systems Command
803-2177917-081 Naval Sea Systems Command
803-2177917 8IN Naval Sea Systems Command
803-2177917 REV. L Naval Ship Systems Command
803-2177917-081 Naval Sea Systems Command
803-2177917 8IN Naval Sea Systems Command
803-2177917 REV. L Naval Ship Systems Command
803-2177917-081 Naval Sea Systems Command
803-2177917 8IN Naval Sea Systems Command
803-2177917 REV. L Naval Ship Systems Command
Stock Check
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