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NSN 4820-01-475-1344

Breather Valve

About this product

1.125 in. Width across flats hex feature. 0.828 in. Height.

Manufacturer part number 790-RPV-5.0,5.OP for national stock number 4820014751344.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-01-475-1344.

  • MPN or Model

    790-RPV-5.0,5.OP

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Body Material
    Aluminum alloy
  • Maximum Operating Pressure
    5.0 pounds per square inch
  • Outside Surface Treatment
    Anodized, mil-a-8625, type 2
  • Body Style
    Single connection, straight flow
  • Stem Material
    Aluminum alloy
  • Tempurature Rating
    180.0 degrees fahrenheit
  • Media For Which Designed
    Air
  • First End Connection Type
    Threaded external tube
  • First End Style Designator
    External seat for gasket seal
  • First End Outside Diameter Tube Accommodated
    0.875 inches
  • First End Thread Class
    2a
  • First End Thread Direction
    Right-hand
  • Flow Control Device
    Poppet
  • End Connection Quantity
    1
  • Disk Loading Method
    Spring
  • Opening Pressure Setting
    5.0 pounds per square inch
  • Valve Venting Design Type
    Atmospheric
  • Valve Relief Design Type
    Pressure and vacuum
  • First End Thread Series Designator
    Uns
  • First End Thread Size
    0.875 inches
  • Part Name Assigned By Controlling Agency
    Dual action breather valve
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 4820014751344

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
790-RPV-5.0,5.OP Halkey-roberts Corporation
790-RPV-5.0-5.0 Halkey-roberts Corporation
Stock Check
Availability for this item was last checked on 03/11/24. The quantities and conditions available at the time were:
  • NS: 1