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NSN 4820-01-351-9896

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, g50 external seat for gasket seal (boss) 1st endg4 gasket sea (boss) 2nd end connection style, valve operation method: automatic.

Manufacturer part number 5120T-4MP-75 for national stock number 4820013519896.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-351-9896.

  • MPN or Model

    5120T-4MP-75

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.2 lb
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    450.0 degrees fahrenheit single response
  • Connection Style
    G50 external seat for gasket seal (boss) 1st endg4 gasket sea (boss) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss 1st endthreaded internal boss 2nd end
  • Maximum Operating Pressure
    2480.0 pounds per square inch single response
  • Thread Size
    0.250 inches all ends
  • Opening Pressure Setting
    75.0 pounds per square inch
  • Material
    Stainless steel bodystainless steel flow control deviceplastic polytetrafluoroethylene packingstainless steel seatstainless steel stem
  • Media For Which Designed
    Liquid single response
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt all ends
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 4820013519896

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5120T-4MP-75 Circor Aerospace, Inc.
Stock Check
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