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NSN 5985-01-121-7891

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: 0.497 inches all flanges.

Manufacturer part number D55-21718 for national stock number 5985011217891.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-01-121-7891.

  • MPN or Model

    D55-21718

  • 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.)
    0.7 lb
  • Cross Sectional Shape
    Internal, rectangular external, rectangular
  • Tubing Wall Construction Style
    Seamless single tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    1.122 inches all flanges
  • Flange Inside Height
    0.497 inches all flanges
  • Flange Outside Width
    1.875 inches all flanges
  • Flange Outside Height
    1.875 inches all flanges
  • Flange Depth
    0.625 inches all flanges
  • Flange Connecting Hole Diameter
    0.169 inches all flanges all connection facilities
  • Waveguide Outside Width
    1.250 inches
  • Waveguide Inside Width
    1.122 inches
  • Waveguide Inside Height
    0.497 inches
  • Waveguide Outside Height
    0.625 inches
  • Flange Connecting Facility And Quantity
    4 unthreaded hole all flanges all connection facilities
  • Flange Style
    Cover type all flanges
  • Waveguide Length
    5.620 inches
  • Flexibility
    Rigid single tubing segment
  • Material
    Aluminum alloy 5052 all tubing segment and flange
  • Surface Treatment
    Oxide film all tubing segment and flange all surfaces
  • Style Designator
    Straight type
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 5985011217891

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D55-21718 Communications And Power Industries
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