NATO Stock Number
5985-00-416-3745
Sold in multiples of
DEMIL
DEMIL/MLI
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
30.0 fourth bend h-plane
Bend Angle In Deg
30.0 third bend h-plane
Bend Angle In Deg
90.0 fifth bend h-plane
Bend Angle In Deg
90.0 first bend e-plane
Bend Angle In Deg
90.0 second bend e-plane
Tubing Wall Construction Style
Seamless all tubing segment
Flange Quantity
2
Flange Inside Width
1.118 inches first flange and 1.126 inches first flange
Flange Inside Height
0.493 inches first flange and 0.501 inches first flange
Flange Outside Width
1.860 inches first flange and 1.890 inches first flange
Flange Outside Height
1.860 inches first flange and 1.890 inches first flange
Flange Inside Diameter
1.610 inches first flange and 1.640 inches first flange
Flange Depth
0.610 inches first flange and 0.640 inches first flange
Maximum Operating Pressure
30.0 pounds per square inch gage
Waveguide Outside Width
Between 1.246 inches and 1.254 inches
Thread Size
0.164 inches first flange all connection facilities
Waveguide Inside Width
Between 1.118 inches and 1.126 inches
Waveguide Inside Height
Between 0.493 inches and 0.501 inches
Waveguide Outside Height
Between 0.621 inches and 0.629 inches
Flange Connecting Facility And Quantity
4 threaded hole first flange all connection facilities
Flange Style
Cover type second flange
Waveguide Length
1.760 inches
Waveguide Center To Center Distance
2.530 inches
Flexibility
Rigid all tubing segment
Material
Aluminum alloy all tubing segment and flange
Surface Treatment
Chromate all tubing segment and flange outside surfaces and enamel all tubing segment and flange outside surfaces and primer all tubing segment and flange outside surfaces
Style Designator
Offset bend type
Thread Series Designator
Unc first flange all connection facilities
Fsc Application Data
Antennas, waveguides, and related equipment
