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NSN 4820-01-346-1697

Relief Valve

About this product

Any acceptable body material, angle give "adqm" and "adqn" only if flanged one or two ends body style, plain face flange first end connection type, second end relationship with first end: identical.

Manufacturer part number 845-6556172 ITEM 1 MOD for national stock number 4820013461697.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-01-346-1697.

  • MPN or Model

    845-6556172 ITEM 1 MOD

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    90 lb
  • Body Material
    Any acceptable
  • Body Style
    Angle give "adqm" and "adqn" only if flanged one or two ends
  • First End Connection Type
    Plain face flange
  • Second End Relationship With First End
    Identical
  • First Connection Face To Centerline Distance
    4.120 inches
  • Second Connection Face To Centerline Distance
    4.500 inches
  • End Connection Quantity
    2
  • Criticality Code Justification
    Zzzy
  • Reference Number Differentiating Characteristics
    Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
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 4820013461697

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
845-6556172 ITEM 1 MOD Naval Sea Systems Command
845-6556172 ITEM 1 MODL1 Naval Inventory Control Point
845-6556172-1 MODL1 Naval Inventory Control Point
845-6556172-1 MOD Naval Sea Systems Command
Stock Check
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