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NSN 4820-01-201-0799

Breather Valve

About this product

With manual release button.

Manufacturer part number TA770-1248 for national stock number 4820012010799.

Picture of NSN 4820-01-201-0799

Datasheet

  • Product description

    Gaseous Products Pressure Equalizing Valve NSN 4820-01-201-0799.

  • MPN or Model

    TA770-1248

  • 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.)
    0.4 lb
  • Body Material
    Aluminum alloy
  • Outside Surface Treatment
    Anodized, mil-a-8625, type 2
  • Body Style
    Single connection straight thru
  • First End Connection Type
    Threaded external tube
  • First End Style Designator
    Plain
  • First End Outside Diameter Tube Accommodated
    2.000 inches
  • First End Thread Class
    2a
  • First End Thread Direction
    Right-hand
  • First End Seat Angle In Deg
    1.0
  • Flow Control Device
    Disk, top guided
  • End Connection Quantity
    1
  • Disk Loading Method
    Spring
  • Opening Pressure Setting
    1.0 pounds per square inch
  • Valve Venting Design Type
    Atmospheric
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 4820012010799

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
TA770-1248 Agm Container Controls Inc.
TA-770-1248 Clariant Corporation
TA-770-1248 Arizona Gear And Mfg Co
Stock Check
Availability for this item was last checked on 06/28/23. The quantities and conditions available at the time were:
  • NS: 23
  • NE: 54