1-321-802-5889

NSN 5985-00-239-1185

Tower Waveguide

About this product

Internal, rectangular external, rectangular cross sectional shape, seamless all tubing segment tubing wall construction style, 2 flanges, flange inside height: 0.507 inches second flange and 0.513 inches second flange.

Manufacturer part number 2169729-501 for national stock number 5985002391185.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-00-239-1185.

  • MPN or Model

    2169729-501

  • 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
  • Cross Sectional Shape
    Internal, rectangular external, rectangular
  • Thread Class
    2b first flange all connection facilities
  • Thread Direction
    Right-hand first flange all connection facilities
  • Tubing Wall Construction Style
    Seamless all tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    1.017 inches second flange and 1.023 inches second flange
  • Flange Inside Height
    0.507 inches second flange and 0.513 inches second flange
  • Flange Outside Width
    1.672 inches second flange and 1.702 inches second flange
  • Flange Outside Height
    1.672 inches second flange and 1.702 inches second flange
  • Flange Inside Diameter
    1.280 inches first flange
  • Flange Depth
    0.485 inches second flange and 0.513 inches second flange
  • Flange Connecting Hole Diameter
    0.169 inches second flange all connection facilities and 0.172 inches second flange all connection facilities
  • Voltage Standing Wave Ratio
    1.12
  • Insertion Loss In Decibels
    0.10
  • Thready Qty Per Inch (tpi)
    32 first flange all connection facilities
  • Waveguide Outside Width
    Between 1.143 inches and 1.153 inches
  • Thread Size
    0.164 inches first flange all connection facilities
  • Waveguide Inside Width
    Between 1.017 inches and 1.023 inches
  • Waveguide Inside Height
    Between 0.507 inches and 0.513 inches
  • Waveguide Outside Height
    Between 0.633 inches and 0.643 inches
  • Flange Connecting Facility And Quantity
    4 unthreaded hole second flange all connection facilities
  • Waveguide First Leg Length
    Between 3.115 inches and 3.135 inches
  • Flange Style
    Cover type second flange
  • Waveguide Second Leg Length
    4.000 inches
  • Waveguide Third Leg Length
    Between 2.115 inches and 2.135 inches
  • Waveguide Fourth Leg Length
    1.750 inches
  • Flexibility
    Rigid all tubing segment
  • Material
    Aluminum alloy 6061 all tubing segment and flange
  • Surface Treatment
    Chromate all tubing segment and flange outside surfaces and enamel all tubing segment and flange outside surfaces
  • Style Designator
    Three bend type
  • Thread Series Designator
    Unc first flange all connection facilities
  • Fsc Application Data
    Antennas, waveguides, and related equipment
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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 5985002391185

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2169729-501 L-3 Communications Corporation
2169729-501 Lockheed Martin Corp
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