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NSN 5985-01-291-7721

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: 0.752 inches all flanges and 0.758 inches all flanges.

Manufacturer part number J170FT-4-1-1-S for national stock number 5985012917721.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-01-291-7721.

  • MPN or Model

    J170FT-4-1-1-S

  • 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.)
    1 lb
  • Cross Sectional Shape
    Internal, rectangular external, rectangular
  • Tubing Wall Construction Style
    Seamless single tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    1.502 inches all flanges and 1.508 inches all flanges
  • Flange Inside Height
    0.752 inches all flanges and 0.758 inches all flanges
  • Flange Outside Diameter
    3.110 inches all flanges and 3.140 inches all flanges
  • Flange Depth
    0.360 inches all flanges and 0.390 inches all flanges
  • Flange Connecting Hole Diameter
    0.195 inches all flanges all connection facilities and 0.203 inches all flanges all connection facilities
  • Voltage Standing Wave Ratio
    1.10
  • Maximum Operating Pressure
    45.0 pounds per square inch gage
  • Waveguide Outside Width
    1.500 inches
  • Waveguide Inside Width
    1.372 inches
  • Waveguide Inside Height
    0.622 inches
  • Waveguide Outside Height
    0.750 inches
  • Flange Connecting Facility And Quantity
    8 unthreaded hole all flanges all connection facilities
  • Flange Style
    Cover type all flanges
  • Waveguide Length
    4.000 inches
  • Flexibility
    Rigid single tubing segment
  • Material
    Silver single tubing segment
  • Precious Material And Location
    Internal and external surfaces silver
  • Precious Material
    Silver
  • Style Designator
    Straight type
More from these suppliers
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 5985012917721

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
J170FT-4-1-1-S Microwave Engineering Corporation
654VE7190-3 Lockheed Martin Corporation
654VE7190-3 Microtech, Inc.
126689-2 Continental Microwave And Tool Co.,
126689-2 Litton Systems Inc
TFT-137-2-A-4-N Microwave Engineering Corporation
TFT722A4N Microwave Engineering Corporation
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