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NSN 4820-00-772-2501

Breather Valve

About this product

Any acceptable body material, 190.0 pounds per square inch maximum operating pressure, any acceptable outside surface treatment, tempurature rating: -65.0 degrees fahrenheit and 450.0 degrees fahrenheit.

Manufacturer part number 5102-1 for national stock number 4820007722501.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-00-772-2501.

  • MPN or Model

    5102-1

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Body Material
    Any acceptable
  • Maximum Operating Pressure
    190.0 pounds per square inch
  • Outside Surface Treatment
    Any acceptable
  • Tempurature Rating
    -65.0 degrees fahrenheit and 450.0 degrees fahrenheit
  • Media For Which Designed
    Air
  • First End Connection Type
    Threaded internal boss
  • First End Style Designator
    Gasket seal
  • First End Thread Size And Series/type Designator
    9/16-18 unjf
  • First End Thread Class
    3b
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • Flow Control Device
    Any acceptable
  • End Connection Quantity
    2
  • Disk Loading Method
    Spring
  • Opening Pressure Setting
    20.0 pounds per square inch
  • Valve Venting Design Type
    Closed system
  • Absolute Pressure Setting
    Not rated
  • Test Data Document
    76823-2-43916-501 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
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 4820007722501

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5102-1 Triumph Group Operations, Inc., The
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