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NSN 4820-01-152-7703

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, integral bonnet attachment method, valve operation method: automatic.

Manufacturer part number 1385-4IN-70PSI SET for national stock number 4820011527703.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-152-7703.

  • MPN or Model

    1385-4IN-70PSI SET

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    2 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Integral
  • Maximum Operating Temp
    180.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round all ends
  • Connection Type
    Flange all ends
  • Valve Size
    4.000 inches
  • Maximum Operating Pressure
    300.0 pounds per square inch single response
  • Opening Pressure Setting
    70.0 pounds per square inch
  • Outside Diameter
    10.000 inches all ends
  • Thickness
    1.062 inches all ends
  • First Connection Face To Centerline Distance
    5.812 inches
  • Second Connection Face To Centerline Distance
    5.812 inches
  • Flange Face Design
    Plain all ends
  • Material
    Rubber butadiene-acrylonitrile class nbr flow control device
  • Material Specification
    Qq-c390, alloy d4/d/ federal specification single material response body
  • Media For Which Designed
    Water, salt single response
  • Style Designator
    Err-090
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 4820011527703

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1385-4IN-70PSI SET Leslie Controls, Inc.
1385-PL2385M624-4IN Leslie Controls, Inc.
1384 4IN 40PSI SET Leslie Controls, Inc.
Stock Check
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