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NSN 4820-01-102-8512

Velocity Fuse

About this product

Poppet flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.

Manufacturer part number 81S68-8 2750PSIG for national stock number 4820011028512.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-102-8512.

  • MPN or Model

    81S68-8 2750PSIG

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    450.0 degrees celsius single response
  • Connection Style
    G9 plain, optional en (pipe) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 2nd end
  • Maximum Operating Pressure
    10000.0 pounds per square inch single response
  • Thread Size
    1.000 inches 2nd end
  • Opening Pressure Setting
    2750.0 pounds per square inch
  • Material
    Steel comp 316 flow control device
  • Material Specification
    Astm a351, grade cf8m assn standard single material response body
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt 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 4820011028512

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
81S68-8 2750PSIG Anderson Greenwood Lp
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