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NSN 4820-01-220-7680

Breather Valve

About this product

Aluminum body material, 3.0 pounds per square inch maximum operating pressure, anodized, mil-a-8625 outside surface treatment, body style: single connection straight thru.

Manufacturer part number 622RG for national stock number 4820012207680.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-01-220-7680.

  • MPN or Model

    622RG

  • 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
  • Maximum Operating Pressure
    3.0 pounds per square inch
  • Outside Surface Treatment
    Anodized, mil-a-8625
  • Body Style
    Single connection straight thru
  • Furnished Items
    Gasket and nut
  • Tempurature Rating
    160.0 degrees fahrenheit
  • First End Connection Type
    Threaded external boss
  • First End Style Designator
    External seat for gasket seal
  • First End Thread Class
    3a
  • First End Thread Direction
    Right-hand
  • Flow Control Device
    Poppet
  • End Connection Quantity
    1
  • Disk Loading Method
    Spring
  • Opening Pressure Setting
    1.5 pounds per square inch
  • Valve Venting Design Type
    Atmospheric
  • Valve Relief Design Type
    Pressure
  • First End Thread Series Designator
    Unf
  • First End Thread Size
    0.750 inches
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 4820012207680

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
622RG Stratotech Llc
1035A0011 Northrop Grumman Systems Corporation
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