NSN: 5985-00-005-2455

Technical Characteristics

• Tubing Wall Construction Style

  j1 seamless single tubing segment

• Flange Quantity

  2

• Flange Inside Width

  1.005 inches nominal second flange

• Flange Outside Width

  1.625 inches nominal second flange

• Flange Outside Height

  1.625 inches nominal first flange

• Flange Outside Height

  1.625 inches nominal second flange

• Flange Inside Diameter

  1.422 inches nominal first flange

• Flange Depth

  0.438 inches nominal first flange

• Flange Depth

  0.438 inches nominal second flange

• Voltage Standing Wave Ratio

  1.07

• Maximum Operating Pressure

  25.0 pounds per square inch gage

• Waveguide Inside Width

  0.896 inches minimum and 0.904 inches maximum

• Waveguide Longer Offset Distance

  2.245 inches minimum and 2.255 inches maximum

• Flange Connecting Facility And Quantity

  4 unthreaded hole all flanges all connection facilities

• Flange Style

  c27 cover type second flange

• Flange Style

  c3 choke type first flange

• Flexibility

  rigid single tubing segment

• Material

  aluminum alloy all tubing segment and flange

• Cross-Sectional Shape Style

  a1 internal, rectangular external, rectangular

• Iii End Item Identification

  an/tpn-19

• Flange Inside Width

  0.900 inches nominal first flange

• Flange Inside Height

  0.400 inches nominal first flange

• Flange Inside Height

  0.505 inches nominal second flange

• Flange Outside Width

  1.625 inches nominal first flange

• Flange Connecting Hole Diameter

  0.169 inches nominal all flanges all connection facilities

• Waveguide Outside Width

  0.996 inches minimum and 1.004 inches maximum

• Waveguide Inside Height

  0.396 inches minimum and 0.404 inches maximum

• Waveguide Outside Height

  0.496 inches minimum and 0.504 inches maximum

• Waveguide Offset Distance

  1.645 inches minimum and 1.655 inches maximum

• Surface Treatment

  chromate all tubing segment and flange outside surfaces

• Style Designator

  b3 corner type

• Iii Fsc Application Data

  microwave equipment

• (Non-Core Data) Material Document And Classification

  qq-a-250/11 fed spec single material response all tubing segment and flange

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

  mil-c-5541 mil spec single treatment response all tubing segment and flange outside surfaces