NSN 5985-01-342-3410
Tower Waveguide
Internal, rectangular double ridged external, rectangular double indented cross sectional shape, 90.0 single bend e-plane bend angle in deg, seamless single tubing segment tubing wall construction style, flange quantity: 2.
Manufacturer part number R120-486 for national stock number 5985013423410.
Datasheet
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Product description
Waveguide Assembly NSN 5985-01-342-3410.
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MPN or Model
R120-486
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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 double ridged external, rectangular double indented -
Thread Class
2b first flange first connection facility -
Thread Direction
Right-hand first flange first connection facility -
Bend Angle In Deg
90.0 single bend e-plane -
Tubing Wall Construction Style
Seamless single tubing segment -
Flange Quantity
2 -
Flange Inside Width
0.688 inches all flanges and 0.694 inches all flanges -
Flange Inside Height
0.318 inches all flanges and 0.324 inches all flanges -
Flange Outside Width
1.360 inches all flanges and 1.390 inches all flanges -
Flange Outside Height
1.360 inches all flanges and 1.390 inches all flanges -
Flange Depth
0.235 inches all flanges and 0.265 inches all flanges -
Flange Connecting Hole Diameter
0.145 inches first flange second connection facility and 0.148 inches first flange second connection facility -
Voltage Standing Wave Ratio
1.25 -
Insertion Loss In Decibels
0.30 -
Thready Qty Per Inch (tpi)
32 first flange first connection facility -
Waveguide Outside Width
Between 0.788 inches and 0.794 inches -
Thread Size
0.138 inches first flange first connection facility -
Waveguide Inside Width
Between 0.688 inches and 0.694 inches -
Waveguide Inside Height
Between 0.318 inches and 0.324 inches -
Waveguide Outside Height
Between 0.418 inches and 0.424 inches -
Waveguide Longer Offset Distance
1.100 inches -
Flange Connecting Facility And Quantity
4 unthreaded hole second flange all connection facilities -
Flange Style
Contact, double ridge type all flanges -
Waveguide Offset Distance
1.100 inches -
Flexibility
Rigid single tubing segment -
Material
Aluminum alloy all tubing segment and flange -
Surface Treatment
Chromate all tubing segment and flange outside surfaces and paint all tubing segment and flange outside surfaces -
Style Designator
Bend type -
Thread Series Designator
Unc first flange first connection facility -
Fsc Application Data
Antennas, waveguides, and related equipment
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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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5985-01-342-3410 waveguide assemblyManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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R120-486 | Microwave Engineering Corporation |
3452594-1 | Cobham Advanced Electronic Solutions |
Stock Check
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