1-321-802-5889

NSN 4820-01-078-4788

Breather Valve

About this product

Steel body material, 45.0 pounds per square inch maximum operating pressure, straight thru body style, media for which designed: gas.

Manufacturer part number 1853332 for national stock number 4820010784788.

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-01-078-4788.

  • MPN or Model

    1853332

  • 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
    Steel
  • Maximum Operating Pressure
    45.0 pounds per square inch
  • Body Style
    Straight thru
  • Media For Which Designed
    Gas
  • First End Connection Type
    Threaded external tube
  • First End Style Designator
    Flared
  • First End Outside Diameter Tube Accommodated
    0.500 inches
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Not identical
  • Second End Connection Type
    Unthreaded internal hose
  • Second End Style Designator
    Hose socket
  • Err Default
    Err default
  • Err Default
    Err default and err default
  • Flow Control Device
    Needle
  • End Connection Quantity
    2
  • First End Thread Pitch Diameters
    +0.5976/+0.5978 inches
  • Valve Venting Design Type
    Atmospheric
  • Valve Relief Design Type
    Pressure and vacuum
  • End Application
    Used on master gyro compass mk 27 mod 1 system onboard various coast guard vessels
  • First End Thread Series Designator
    Unef
  • First End Thread Size
    0.625 inches
  • First End Thread Tolerance Class
    3a external
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 4820010784788

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1853332 Northrop Grumman Systems Corporation
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