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NSN 4820-01-575-6481

Relief Valve

About this product

Finish: anodize mil-a-8625-ii nickel acetate seal; plastic: delrin 500 acetal resin; rubber: neoprene and buna n mil-r-6855.

Manufacturer part number B18254-1 for national stock number 4820015756481.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-01-575-6481.

  • MPN or Model

    B18254-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Body Material
    Aluminum alloy, qq-a-225/3, alloy 2011, t3
  • Tempurature Adjustability
    Not adjustable
  • Part Name Assigned By Controlling Agency
    Vilve, (pressure) relief
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

Pricing and Availability

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NSN 4820015756481

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B18254-1 Air Cruisers Company, Llc
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