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NSN 4820-01-121-9173

Breather Valve

About this product

Bronze body material, straight thru body style, plain face flange first end connection type, flow control device: disk, circular.

Manufacturer part number 53-25F for national stock number 4820011219173.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-01-121-9173.

  • MPN or Model

    53-25F

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Body Material
    Bronze
  • Body Style
    Straight thru
  • First End Connection Type
    Plain face flange
  • Flow Control Device
    Disk, circular
  • End Connection Quantity
    1
  • Valve Venting Design Type
    Atmospheric
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 4820011219173

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
53-25F Tate Andale, Inc.
53-25-8IN Tate Andale, Inc.
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