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NSN 5985-01-187-4950

Tower Waveguide

About this product

Flange faces free of coating; one flange 63.0 in. Microinch finish.

Manufacturer part number 5186905 for national stock number 5985011874950.

Datasheet

  • Product description

    Waveguide Assembly NSN 5985-01-187-4950.

  • MPN or Model

    5186905

  • 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.)
    1.5 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
  • Bend Angle In Deg
    90.0 third bend e-plane
  • Tubing Wall Construction Style
    Seamless all tubing segment
  • Flange Quantity
    2
  • Flange Inside Width
    0.854 inches second flange and 0.856 inches second flange
  • Flange Inside Height
    0.479 inches second flange and 0.481 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 Inside Diameter
    1.126 inches first flange and 1.156 inches first flange
  • Flange Depth
    0.485 inches first flange and 0.515 inches first flange
  • Flange Connecting Hole Diameter
    0.144 inches second flange all connection facilities and 0.147 inches second flange all connection facilities
  • Voltage Standing Wave Ratio
    1.15
  • Maximum Operating Pressure
    10.0 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
  • Waveguide First Leg Length
    1.000 inches
  • Flange Style
    Cover type second flange
  • Waveguide Second Leg Length
    14.120 inches
  • Waveguide Third Leg Length
    3.020 inches
  • Flexibility
    Rigid all tubing segment
  • Material
    Metal all tubing segment and flange
  • Surface Treatment
    Chromate all tubing segment and flange outside surfaces
  • Style Designator
    Three bend type
  • Thread Series Designator
    Unc first flange all connection facilities
  • Fsc Application Data
    Antennas, waveguides, and related equipment
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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 5985011874950

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5186905 British Sarozal Ltd
5186905 Naval Sea Systems Command
5186905 3dbm Co Inc
5186905 Continental Microwave And Tool Co.,
5985PL1327167 Inspektorat Wsparcia Sil Zbrojnych
Stock Check
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