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NSN 4820-01-226-8425

Relief Valve

About this product

Aluminum alloy body material, anodized, mil-a-8625 outside surface treatment, tee give "adqm" "adqn" and "adqp" only if flanged all ends body style, media for which designed: hydraulic fluid, phosphate-ester base.

Manufacturer part number 3A012-6 for national stock number 4820012268425.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-01-226-8425.

  • MPN or Model

    3A012-6

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    1 lb
  • Body Material
    Aluminum alloy
  • Outside Surface Treatment
    Anodized, mil-a-8625
  • Body Style
    Tee give "adqm" "adqn" and "adqp" only if flanged all ends
  • Media For Which Designed
    Hydraulic fluid, phosphate-ester base
  • First End Connection Type
    Threaded internal tube
  • First End Style Designator
    Gasket seal
  • First End Outside Diameter Tube Accommodated
    0.375 inches
  • First End Thread Class
    3b
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • Third End Relationship With Preceding Ends
    Identical with first end
  • Seat Material
    Steel, federal standard 66, aisi 416/sae 51416
  • First End Seat Angle In Deg
    45.0
  • Center To Center Distance
    0.900 inches
  • Flow Control Device
    Ball
  • Flow Control Device Material
    Steel, aisi 440c
  • End Connection Quantity
    3
  • Valve Discharge Flow Rate
    1.2 gallons per minute
  • Tempurature Adjustability
    Not adjustable
  • Tempurature Control Device Type
    Fusible
More from these suppliers
Pressure And Temperature Relief Valve

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Mechanic Bill explains Relief Valve

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NSN 4820012268425

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3A012-6 Arkwin Industries, Inc.
A02HS132-6 The Boeing Company
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