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NSN 4820-01-021-7735

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, threaded bonnet attachment method, disk loading method: spring.

Manufacturer part number 171S-1-1-4-165P for national stock number 4820010217735.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-021-7735.

  • MPN or Model

    171S-1-1-4-165P

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Threaded
  • Maximum Operating Temp
    550.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Features Provided
    Pressure tight outlet side
  • Adjustable Pressure Range
    +0.0/+400.0 pounds per square inch
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Thread Size
    1.250 inches 1st end
  • Opening Pressure Setting
    165.0 pounds per square inch
  • Material
    Steel comp 316
  • Material Specification
    Fed standard 66, aisi 316/sae 30316 federal standard single material 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 4820010217735

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
171S-1-1-4-165P Anderson Greenwood Lp
171S-1-1-4-165PSI Anderson Greenwood Lp
40M08 Kaydon Custom Filtration Corporation
Stock Check
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