NSN: 5985-00-005-8755

Technical Characteristics

• Flange Outside Height

  1.860 inches minimum and 1.890 inches maximum first flange

• Flange Connecting Hole Diameter

  0.169 inches minimum and 0.172 inches maximum second flange all connection facilities

• Thread Quantity Per Inch

  32 first flange all connection facilities

• Waveguide Inside Height

  0.493 inches minimum and 0.501 inches maximum

• Waveguide Outside Height

  0.621 inches minimum and 0.629 inches maximum

• Flange Style

  c2 choke type first flange

• Waveguide Height

  3.410 inches nominal

• Material

  aluminum alloy all flange

• Iii Precious Material And Location

  waveguide internal surfaces silver

• Iii Precious Material

  silver

• (Non-Core Data) Surface Treatment Document And Classification

  qq-s-365 fed spec single treatment response single tubing segment inside surfaces

• Style Designator

  b5 double bend type

• Thread Series Designator

  unc first flange all connection facilities

• Voltage Standing Wave Ratio

  1.15

• Waveguide Outside Width

  1.246 inches minimum and 1.254 inches maximum

• Nominal Thread Size

  0.164 inches first flange all connection facilities

• Waveguide Inside Width

  1.118 inches minimum and 1.126 inches maximum

• Flange Connecting Facility And Quantity

  4 threaded hole first flange all connection facilities

• Flange Connecting Facility And Quantity

  4 unthreaded hole second flange all connection facilities

• Waveguide Center To Center Distance

  11.230 inches nominal

• Flexibility

  flexible single tubing segment

• Surface Treatment

  chromate all flange all surfaces

• Surface Treatment

  silver single tubing segment inside surfaces

• (Non-Core Data) Surface Treatment Document And Classification

  mil-c-5541 mil spec single treatment response all flange all surfaces

• Iii Fsc Application Data

  antennas,waveguides,and related equipment

• Thread Class

  2b first flange all connection facilities

• (Non-Core Data) Fragility Factor

  moderately rugged

• Flange Inside Height

  0.493 inches minimum and 0.501 inches maximum first flange

• Flange Outside Width

  1.860 inches minimum and 1.890 inches maximum first flange

• Flange Outside Width

  1.860 inches minimum and 1.890 inches maximum second flange

• Cross-Sectional Shape Style

  a1 internal, rectangular external, rectangular

• Thread Direction

  right-hand first flange all connection facilities

• Tubing Wall Construction Style

  j1 seamless single tubing segment

• (Non-Core Data) Tubing Manufacturer Part Number

  m85/1-073 single tubing segment

• Flange Quantity

  2

• Flange Inside Width

  1.118 inches minimum and 1.126 inches maximum first flange

• Flange Inside Width

  1.253 inches minimum and 1.256 inches maximum second flange

• Flange Inside Height

  0.628 inches minimum and 0.631 inches maximum second flange

• Flange Depth

  0.423 inches minimum and 0.453 inches maximum second flange

• Flange Depth

  0.621 inches minimum and 0.629 inches maximum first flange

• (Non-Core Data) Flange Manufacturer Part Number

  m3922/53-4 second flange

• (Non-Core Data) Flange Manufacturer Part Number

  m3922/59-9 first flange