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NSN 5985-00-239-1974

Tower Waveguide

About this product

Internal, rectangular external, rectangular cross sectional shape, 45.0 single bend e-plane bend angle in deg, seamless single tubing segment tubing wall construction style, flange quantity: 2.

Manufacturer part number 2169735-501 for national stock number 5985002391974.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-00-239-1974.

  • MPN or Model

    2169735-501

  • 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.)
    4 lb
  • Cross Sectional Shape
    Internal, rectangular external, rectangular
  • Thread Class
    2b first flange single connection facility
  • Thread Direction
    Right-hand first flange single connection facility
  • Bend Angle In Deg
    45.0 single bend e-plane
  • Tubing Wall Construction Style
    Seamless single tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    1.148 inches second flange
  • Flange Inside Height
    0.638 inches second flange
  • Flange Outside Width
    1.688 inches second flange
  • Flange Outside Height
    1.688 inches second flange
  • Flange Depth
    0.500 inches second flange
  • Flange Connecting Hole Diameter
    0.169 inches second flange single connection facility
  • Voltage Standing Wave Ratio
    1.05
  • Insertion Loss In Decibels
    0.10
  • Thready Qty Per Inch (tpi)
    32 first flange single connection facility
  • Maximum Operating Pressure
    20.0 pounds per square inch gage
  • Waveguide Outside Width
    1.148 inches
  • Thread Size
    0.164 inches first flange single connection facility
  • Waveguide Inside Width
    1.020 inches
  • Waveguide Inside Height
    0.510 inches
  • Waveguide Outside Height
    0.638 inches
  • Waveguide Longer Offset Distance
    2.440 inches
  • Flange Connecting Facility And Quantity
    4 unthreaded hole second flange single connection facility
  • Flange Style
    Cover type second flange
  • Waveguide Offset Distance
    1.130 inches
  • Flexibility
    Rigid single tubing segment
  • Material
    Aluminum alloy 6061 all tubing segment
  • Surface Treatment
    Enamel all tubing segment outside surfaces
  • Style Designator
    Bend type
  • Thread Series Designator
    Unc first flange single connection facility
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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 5985002391974

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2169735-501 L-3 Communications Corporation
2169735-501 Lockheed Martin Corp
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