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NSN 4820-00-977-7664

Velocity Fuse

About this product

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

Manufacturer part number K873738-2250 for national stock number 4820009777664.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-977-7664.

  • MPN or Model

    K873738-2250

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.2 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Connection Style
    G42 flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Thread Size
    0.437 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Opening Pressure Setting
    2120.0 pounds per square inch
  • Material
    Aluminum alloy body
  • Media For Which Designed
    Air single response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf 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 4820009777664

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
K873738-2250 Meggitt (north Hollywood), Inc.
873738-2250 Kidde-fenwal, Inc.
873738-2250 Davey Compressor Co
K873738-2250 Davey Compressor Co
Stock Check
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