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NSN 5985-01-253-0891

Tower Waveguide

About this product

Internal, rectangular external, rectangular cross sectional shape, seamless single tubing segment tubing wall construction style, 2 flanges, flange inside height: 0.867 inches single flange and 0.877 inches single flange.

Manufacturer part number 187WX39 for national stock number 5985012530891.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-01-253-0891.

  • MPN or Model

    187WX39

  • Schedule B
    8529.10.9000 (Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi)
  • NMF (National Motor Freight)
    063520 - Waveguide In Boxes/crates
  • Unit Weight (Est.)
    5 lb
  • Cross Sectional Shape
    Internal, rectangular external, rectangular
  • Tubing Wall Construction Style
    Seamless single tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    1.867 inches single flange and 1.877 inches single flange
  • Flange Inside Height
    0.867 inches single flange and 0.877 inches single flange
  • Flange Outside Width
    3.480 inches single flange and 3.520 inches single flange
  • Flange Outside Height
    2.480 inches single flange and 2.520 inches single flange
  • Flange Depth
    0.670 inches single flange and 0.710 inches single flange
  • Voltage Standing Wave Ratio
    1.25
  • Insertion Loss In Decibels
    0.80
  • Maximum Operating Pressure
    3.0 pounds per square inch gage
  • Waveguide Outside Width
    Between 7.940 inches and 9.960 inches
  • Waveguide Inside Width
    Between 7.690 inches and 7.710 inches
  • Waveguide Inside Height
    Between 3.840 inches and 3.860 inches
  • Waveguide Outside Height
    Between 4.090 inches and 4.110 inches
  • Flange Connecting Facility And Quantity
    10 unthreaded hole all flanges all connection facilities
  • Flange Style
    Contact type all flanges
  • Waveguide Leg Length
    8.000 inches
  • Waveguide Longer Leg Length
    10.500 inches
  • Waveguide Center To Center Distance
    4.500 inches
  • Flexibility
    Rigid single tubing segment
  • Material
    Aluminum alloy 6061 single tubing segment
  • Style Designator
    U-bend type
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Waveguide Assembly

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes coupler, rotary, radio frequency; coupler, directional; adapter, waveguide; and tuner, waveguide.

Mechanic Bill explains Tower Waveguide

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NSN 5985012530891

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
187WX39 Microwave Development Laboratories,
433738-1 Continental Microwave And Tool Co.,
8006-8130-1 Drs Icas, Llc
433738-1 Litton Systems Inc
Stock Check
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