M-17278-A

Technical Characteristics

• Thread Class

  2a

• Thread Direction

  right-hand

• Flange Inside Width

  2.830 inches minimum and 2.850 inches maximum

• Flange Connecting Hole Diameter

  0.256 inches minimum and 0.262 inches maximum

• Waveguide Inside Width

  2.830 inches minimum and 2.850 inches maximum

• Waveguide Outside Height

  0.984 inches minimum and 1.044 inches maximum

• Flange Connecting Facility And Quantity

  1 threaded stud

• Flange Connecting Facility And Quantity

  7 unthreaded hole

• Flexibility

  flexible

• Flange Depth

  0.360 inches minimum and 0.400 inches minimum

• Voltage Standing Wave Ratio

  1.10

• Maximum Operating Pressure

  11.0 pounds per square inch gage

• Waveguide Outside Width

  3.154 inches minimum and 3.214 inches maximum

• Nominal Thread Size

  0.250 inches

• Waveguide Inside Height

  0.664 inches minimum and 0.676 inches maximum

• Waveguide Length

  4.245 inches minimum and 4.255 inches maximum

• Waveguide Center To Center Distance

  2.151 inches minimum and 2.161 inches maximum

• Material

  aluminum

• Material Document And Classification

  mil-c-11866 mil std single material response

• Thread Series Designator

  unc

• Fsc Application Data

  miscellaneous communication equipment

• Flange Quantity

  1

• Flange Inside Height

  0.664 inches minimum and 0.676 inches maximum

• Flange Outside Width

  4.500 inches nominal

• Flange Outside Height

  2.330 inches nominal