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NSN 4820-00-504-7455

Expansion Valve

About this product

Furnished w/clamp bolt and nut.

Manufacturer part number 55187 for national stock number 4820005047455.

Datasheet

  • Product description

    Expansion Valve NSN 4820-00-504-7455.

  • MPN or Model

    55187

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    188340 - Valves Themostatic NOI/themostats
  • Unit Weight (Est.)
    1 lb
  • Body Material
    Brass
  • Body Style
    Straight through w/ offset give "adql" only when both ends flanged
  • Tempurature Rating
    50.0 degrees fahrenheit
  • Media For Which Designed
    Refrigerant 12
  • First End Connection Type
    Unthreaded internal tube
  • First End Style Designator
    Socket
  • First End Outside Diameter Tube Accommodated
    0.500 inches
  • Second End Relationship With First End
    Not identical
  • Second End Connection Type
    Unthreaded internal tube
  • Second End Style Designator
    Socket
  • Second End Outside Diameter Tube Accommodated
    0.375 inches
  • Seat Material
    Steel, corrosion resisting
  • Offset Distance
    0.312 inches
  • Flow Control Device
    Cage
  • End Connection Quantity
    2
  • Capillary Tube Length
    30.000 inches
  • Bulb Length
    3.000 inches
  • Bulb Diameter
    0.625 inches
  • Valve Expansion Control Type
    Thermostatic
  • Valve Evaporator Tempurature Range Designation
    High
  • Valve Pressure Limiting Device
    Not included
  • Bulb Media Type
    Refrigerant 12
  • Bulb Mounting Method
    Clamp
  • Valve Equalizer Location
    External
  • Valve Equalizer Connection Type
    Flared tube
  • Valve Equalizer Connection Diameter
    0.438 inches
  • Refrigeration Capacity In Btu Per Hour
    30.0
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Expansion Valve

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

Mechanic Bill explains Expansion Valve

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NSN 4820005047455

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
55187 Drs Environmental Systems, Inc.
AAE2-1-2FW Emerson Electric Co
55187 Keco Industries Inc.
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