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NSN 5985-01-396-2977

Tower Waveguide

About this product

12.4-18.0 ghz operating frequency; 0.15 db max attenuation.

Manufacturer part number 654E7190-664 for national stock number 5985013962977.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-01-396-2977.

  • MPN or Model

    654E7190-664

  • 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
  • Tubing Wall Construction Style
    Seamless single tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    0.620 inches all flanges and 0.624 inches all flanges
  • Flange Inside Height
    0.309 inches all flanges and 0.313 inches all flanges
  • Flange Outside Width
    1.297 inches all flanges and 1.327 inches all flanges
  • Flange Outside Height
    1.297 inches all flanges and 1.327 inches all flanges
  • Flange Depth
    0.360 inches all flanges and 0.390 inches all flanges
  • Flange Connecting Hole Diameter
    0.245 inches all flanges all connection facilities and 0.255 inches all flanges all connection facilities
  • Maximum Operating Pressure
    18.0 pounds per square inch gage
  • Waveguide Outside Width
    Between 0.699 inches and 0.705 inches
  • Waveguide Inside Width
    Between 0.619 inches and 0.625 inches
  • Waveguide Inside Height
    Between 0.308 inches and 0.314 inches
  • Waveguide Outside Height
    Between 0.388 inches and 0.394 inches
  • Flange Connecting Facility And Quantity
    4 unthreaded hole all flanges all connection facilities
  • Flange Style
    Cover type all flanges
  • Waveguide Length
    Between 17.880 inches and 18.120 inches
  • Flexibility
    Rigid single tubing segment
  • Material
    Copper alloy single tubing segment
  • Style Designator
    Straight type
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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 5985013962977

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
654E7190-664 Lockheed Martin Corporation
TS-57-4-B-6-N Microwave Engineering Corporation
654E7190-664 Microtech, Inc.
Stock Check
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