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NSN 4820-01-052-5166

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, pressed-in renewable seat ring type, connection style: g46a plain (tube) 1st end.

Manufacturer part number 559TGD7 for national stock number 4820010525166.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-052-5166.

  • MPN or Model

    559TGD7

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Pressed-in
  • Maximum Operating Temp
    280.0 degrees fahrenheit single response
  • Connection Style
    G46a plain (tube) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 1st end
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Thread Size
    0.562 inches 1st end
  • Opening Pressure Setting
    7.0 pounds per square inch
  • Material
    Steel comp 303se stem
  • Material Specification
    Qq-s-764, type 303se-canceled federal specification single material response stem
  • Media For Which Designed
    Air 1st responsealcohol, ethyl 2nd responseammonia, gaseous 3rd responsefuel/oil, hydrocarbon 4th responsehelium 5th response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unjf 1st end
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 4820010525166

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
559TGD7 Circor Aerospace, Inc.
559T-6D-7 Circor Aerospace, Inc.
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