1-321-802-5889

NSN 4820-00-289-4384

Velocity Fuse

About this product

Diaphragm operated.

Manufacturer part number 22773PC1T021 for national stock number 4820002894384.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-289-4384.

  • MPN or Model

    22773PC1T021

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    4 1st end
  • Flange Shape
    Round with holes 1st end
  • Connection Type
    Flange 1st end
  • Adjustable Pressure Range
    +0.0/+30.0 pounds per square inch
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    5.562 inches 1st end
  • Bolt Hole Diameter
    0.562 inches 1st end
  • Bolt Circle Diameter
    4.438 inches 1st end
  • Flange Face Design
    Plain 1st end
  • Material
    Copper alloy body
  • Style Designator
    Angle
More from these suppliers
Safety Relief Valve

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Mechanic Bill explains Velocity Fuse

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NSN 4820002894384

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
22773PC1T021 Westinghouse Electric Corp
D2-8776PC781 Westinghouse Electric Corp
D2-8844-781 Westinghouse Electric Corp
D2-8854PC781 Westinghouse Electric Corp
PC461S42-31PC781 Naval Ship Systems Command
PC461S42-068PC1T021 Naval Ship Systems Command
PC461S42-06PC781 Naval Ship Systems Command
PC578S42-146PC781 Naval Ship Systems Command
PC578S42-251PC781 Naval Ship Systems Command
PC578S42-263-781 Naval Ship Systems Command
22773 Usm Corp
D2-8443PC781 Usm Corp
D2-8876PC780 Usm Corp
D2-8476PC781 Usm Corp
22773PC1T021 Westinghouse Electric Corp
D2-8776PC781 Westinghouse Electric Corp
D2-8844-781 Westinghouse Electric Corp
D2-8854PC781 Westinghouse Electric Corp
22773 Cashco, Inc.
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