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NSN 4820-01-032-5698

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 20.0 cubic feet per minute valve discharge flow rate, valve operation method: automatic.

Manufacturer part number P87-344 for national stock number 4820010325698.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-032-5698.

  • MPN or Model

    P87-344

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.2 lb
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    20.0 cubic feet per minute
  • Maximum Operating Temp
    165.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round all ends
  • Connection Type
    Flange all ends
  • Valve Size
    0.250 inches
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Opening Pressure Setting
    270.0 pounds per square inch
  • Outside Diameter
    1.750 inches all ends
  • Thickness
    0.320 inches all ends
  • First Connection Face To Centerline Distance
    1.405 inches
  • Second Connection Face To Centerline Distance
    1.500 inches
  • Flange Face Design
    Recessed with gasket groove all ends
  • Recess Diameter
    1.060 inches all ends
  • Recess Depth
    0.115 inches all ends
  • Material
    Steel comp 304l
  • Material Specification
    Fed standard 66, aisi 304l/sae 30304l federal standard single material response
  • Media For Which Designed
    Air single response
  • Surface Treatment
    Passivate
  • 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 4820010325698

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
P87-344 Circor Aerospace, Inc.
P87-344 Circor Aerospace, Inc.
P87-344 Circor Aerospace, Inc.
P87-344 Circor Aerospace, Inc.
P87-344 Circor Aerospace, Inc.
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