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NSN 4820-01-326-8468

Velocity Fuse

About this product

1.000 inches all ends pipe size accommodated, poppet flow control device, socket err-100 connection style, valve operation method: automatic.

Manufacturer part number 54370-23 for national stock number 4820013268468.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-326-8468.

  • MPN or Model

    54370-23

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    9.2 lb
  • Pipe Size Accommodated
    1.000 inches all ends
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • End Application
    Nonpowered valves
  • Connection Style
    Socket err-100
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe all ends
  • Valve Size
    1.000 inches
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • First Connection Face To Centerline Distance
    2.816 inches
  • Second Connection Face To Centerline Distance
    2.560 inches
  • Material
    Copper alloy 958 body
  • Material Specification
    Mil-b-23921 military specification single material response body
  • Media For Which Designed
    Nitrogen, gaseous 2nd response
  • Style Designator
    Err-090
  • Reference Number Differentiating Characteristics
    Cleaned in accordance with mil-i-52211
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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 4820013268468

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
54370-23 Eaton Corporation
54370-23CP Naval Inventory Control Point
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