1-321-802-5889

NSN 4820-01-350-8411

Relief Valve

About this product

Nickel copper alloy body material, angle give "adqm" and "adqn" only if flanged one or two ends body style, 4.370 inches first connection face to centerline distance, second connection face to centerline distance: 5.130 inches .

Manufacturer part number 845-6556171-1 for national stock number 4820013508411.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-01-350-8411.

  • MPN or Model

    845-6556171-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    73.5 lb
  • Body Material
    Nickel copper alloy
  • Body Style
    Angle give "adqm" and "adqn" only if flanged one or two ends
  • First Connection Face To Centerline Distance
    4.370 inches
  • Second Connection Face To Centerline Distance
    5.130 inches
  • Criticality Code Justification
    Zzzy
  • Reference Number Differentiating Characteristics
    Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
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 4820013508411

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
845-6556171-1 Naval Sea Systems Command
845-6556171ITEM1 Naval Sea Systems Command
845-6556171-1L1 Naval Inventory Control Point
845-6556171ITEM1L1 Naval Inventory Control Point
845-6556171-1 Naval Sea Systems Command
Stock Check
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