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NSN 4820-00-984-6507

Breather Valve

About this product

Aluminum alloy body material, 2.0 pounds per square inch maximum operating pressure, any acceptable outside surface treatment, body style: single connection, straight flow.

Manufacturer part number P4-309-3.5-3.5SB for national stock number 4820009846507.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-00-984-6507.

  • MPN or Model

    P4-309-3.5-3.5SB

  • 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
  • Maximum Operating Pressure
    2.0 pounds per square inch
  • Outside Surface Treatment
    Any acceptable
  • Body Style
    Single connection, straight flow
  • Media For Which Designed
    Air
  • First End Connection Type
    Threaded external tube
  • First End Style Designator
    Gasket seal
  • First End Outside Diameter Tube Accommodated
    0.875 inches
  • First End Thread Class
    2a
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • First End Seat Angle In Deg
    37.5
  • Flow Control Device
    Disk, flat
  • End Connection Quantity
    2
  • Disk Loading Method
    Spring
  • Valve Venting Design Type
    Atmospheric
  • Valve Relief Design Type
    Pressure and 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 4820009846507

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
P4-309-3.5-3.5SB Circor Aerospace, Inc.
P4-309-3-5-3-5 Circor Aerospace, Inc.
Stock Check
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