1-321-802-5889

NSN 4820-00-943-7272

Flow Switching Valve Block

About this product

1.250 inches pipe size accommodated, inside screw bonnet type, threaded bonnet attachment method, valve operation method: manual.

Manufacturer part number SS845-1889587ASSYAA1 1-4IN for national stock number 4820009437272.

Datasheet

  • Product description

    Gate Valve NSN 4820-00-943-7272.

  • MPN or Model

    SS845-1889587ASSYAA1 1-4IN

  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Unit Weight (Est.)
    9.2 lb
  • Pipe Size Accommodated
    1.250 inches
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Threaded
  • Valve Operation Method
    Manual
  • Connection Type
    Socket, weld, pipe
  • Valve Size
    1.250 inches
  • Maximum Operating Pressure And Media For Which Designed
    700.0 pounds per square inch water-oil-gas
  • Stem Type
    Rising
  • Criticality Code Justification
    Zzzy
  • Inlet Relationship With Outlet
    Identical
  • Material
    Nickel alloy disk
  • Reference Number Differentiating Characteristics
    Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 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 4820009437272

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SS845-1889587ASSYAA1 1-4IN Naval Ship Systems Command
2620-902ASSYAA1 1-4IN The Walworth Company
2621-902 ASSY IA 1 1-4IN Electric Boat Corporation
2620-902ASSYAA1 1-4INL1 Naval Inventory Control Point
2621-902 ASSY IA 1 1-4INL1 Naval Inventory Control Point
SS845-1889587ASSYAA1 1-4INL1 Naval Inventory Control Point
2620-902L1 Naval Inventory Control Point
2620-902ASSYAA1 1-4IN Electric Boat Corporation
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