1-321-802-5889

NSN 5985-01-236-6781

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: 0.372 inches second flange and 0.378 inches second flange.

Manufacturer part number 654E4415-805 for national stock number 5985012366781.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-01-236-6781.

  • MPN or Model

    654E4415-805

  • 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.)
    0.3 lb
  • 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 single tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    0.747 inches first flange and 0.753 inches first flange
  • Flange Inside Height
    0.372 inches second flange and 0.378 inches second flange
  • Flange Outside Width
    1.485 inches second flange and 1.515 inches second flange
  • Flange Outside Height
    1.485 inches second flange and 1.515 inches second flange
  • Flange Depth
    0.485 inches second flange and 0.515 inches second flange
  • Flange Connecting Hole Diameter
    0.144 inches second flange all connection facilities and 0.147 inches second flange all connection facilities
  • Maximum Operating Pressure
    20.0 pounds per square inch gage
  • Waveguide Outside Width
    Between 0.847 inches and 0.853 inches
  • Thread Size
    0.138 inches first flange all connection facilities
  • Waveguide Inside Width
    Between 0.747 inches and 0.753 inches
  • Waveguide Inside Height
    Between 0.372 inches and 0.378 inches
  • Waveguide Outside Height
    Between 0.472 inches and 0.478 inches
  • Flange Connecting Facility And Quantity
    4 unthreaded hole second flange all connection facilities
  • Flange Style
    Cover type second flange
  • Waveguide Length
    Between 2.804 inches and 2.824 inches
  • Flexibility
    Rigid single tubing segment
  • Material
    Aluminum alloy all tubing segment and flange
  • Surface Treatment
    Paint all tubing segment and flange outside surfaces and primer all tubing segment and flange outside surfaces
  • Style Designator
    Straight type
  • Thread Series Designator
    Unc first flange all connection facilities
  • Fsc Application Data
    Antennas, waveguides, and related equip.
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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 5985012366781

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
654E4415-805 Lockheed Martin Corporation
TR60469 Microwave Engineering Corporation
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