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NSN 4820-00-346-2317

Breather Valve

About this product

Aluminum alloy, qq-a-225/3, alloy 2011, t3 body material, 5.5 pounds per square inch maximum operating pressure, anodized, mil-a-8625, type 2 outside surface treatment, stem material: steel, corrosion resisting.

Manufacturer part number 7904045-00 for national stock number 4820003462317.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-00-346-2317.

  • MPN or Model

    7904045-00

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Body Material
    Aluminum alloy, qq-a-225/3, alloy 2011, t3
  • Maximum Operating Pressure
    5.5 pounds per square inch
  • Outside Surface Treatment
    Anodized, mil-a-8625, type 2
  • Stem Material
    Steel, corrosion resisting
  • Media For Which Designed
    Air
  • Seat Material
    Aluminum alloy, qq-a-225/3, alloy 2011, t3
  • Flow Control Device
    Needle
  • Flow Control Device Material
    Steel, corrosion resisting
  • End Connection Quantity
    1
  • Disk Loading Method
    Spring and weight
  • Opening Pressure Setting
    9.7 pounds per square inch
  • Valve Venting Design Type
    Atmospheric
  • Valve Relief Design Type
    Pressure
  • Absolute Pressure Setting
    5.5
More from these suppliers
Gaseous Products Pressure Equalizing Valve

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

Mechanic Bill explains Breather Valve

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NSN 4820003462317

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7904045-00 L-3 Communications Corporation
790RPV9-75-5-5 Halkey-roberts Corporation
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