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NSN 5985-00-557-9203

Tower Waveguide

About this product

An angle bracket mounted on waveguide 2.750 in. From straight end,bracket is 0.688 in. Lg. And has 10 oblong slots 0.196 in. W. By 0.312 in. Lg.,tubing wall construction can also be laminated.

Manufacturer part number 2993659 for national stock number 5985005579203.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-00-557-9203.

  • MPN or Model

    2993659

  • 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 second flange single connection facility
  • Thread Direction
    Right-hand second flange single connection facility
  • Bend Angle In Deg
    90.0 second bend h-plane
  • Tubing Wall Construction Style
    Seamless single tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    0.897 inches all flanges and 0.903 inches all flanges
  • Flange Inside Height
    0.397 inches all flanges and 0.403 inches all flanges
  • Flange Outside Width
    2.070 inches all flanges and 2.110 inches all flanges
  • Flange Outside Height
    1.570 inches all flanges and 1.610 inches all flanges
  • Flange Depth
    0.480 inches all flanges and 0.520 inches all flanges
  • Flange Connecting Hole Diameter
    0.167 inches first flange single connection facility and 0.171 inches first flange single connection facility
  • Voltage Standing Wave Ratio
    1.10
  • Insertion Loss In Decibels
    0.08
  • Maximum Operating Pressure
    10.0 pounds per square inch gage
  • Waveguide Outside Width
    Between 0.996 inches and 1.004 inches
  • Thread Size
    0.164 inches second flange single connection facility
  • Waveguide Inside Width
    Between 0.896 inches and 0.904 inches
  • Waveguide Inside Height
    Between 0.396 inches and 0.404 inches
  • Waveguide Outside Height
    Between 0.496 inches and 0.504 inches
  • Flange Connecting Facility And Quantity
    8 unthreaded hole first flange single connection facility
  • Flange Style
    Contact type all flanges
  • Flexibility
    Rigid single tubing segment
  • Material
    Aluminum alloy single tubing segment
  • Surface Treatment
    Oxide film single tubing segment inside surfaces
  • Thread Series Designator
    Unc second 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 5985005579203

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2993659 Navair And Navsea Managed
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