1-321-802-5889

NSN 4820-00-460-3870

Breather Valve

About this product

Steel, corrosion resisting body material, not rated maximum operating pressure, passivated outside surface treatment, body style: single connection, straight flow.

Manufacturer part number 790-RPV-0.5-0.5 for national stock number 4820004603870.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-00-460-3870.

  • MPN or Model

    790-RPV-0.5-0.5

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.1 lb
  • Body Material
    Steel, corrosion resisting
  • Maximum Operating Pressure
    Not rated
  • Outside Surface Treatment
    Passivated
  • Body Style
    Single connection, straight flow
  • Tempurature Rating
    -65.0 degrees fahrenheit and 180.0 degrees fahrenheit
  • First End Connection Type
    Threaded external tube
  • First End Style Designator
    Plain
  • First End Outside Diameter Tube Accommodated
    0.625 inches
  • First End Thread Size And Series/type Designator
    0.875-32 uns
  • First End Thread Class
    2a
  • First End Thread Direction
    Right-hand
  • Flow Control Device
    Poppet
  • End Connection Quantity
    1
  • Disk Loading Method
    Spring and weight
  • Opening Pressure Setting
    0.1 pounds per square inch
  • Valve Venting Design Type
    Atmospheric
  • Valve Relief Design Type
    Vacuum
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 4820004603870

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
790-RPV-0.5-0.5 Halkey-roberts Corporation
11727741 Us Army Ardec Rdecom
10539222 Us Army Ardec Rdecom
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