#70991-009 Waveguide Transmitter Output Assembly | Related Equipment Waveguides Antennas

70991-009

Waveguide Assembly

NSN 5985-01-221-0513

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012210513

Product Technical Spec.

Cross Sectional Shape:
Internal, rectangular external, rectangular
Tubing Wall Construction Style:
Seamless all tubing segment
Tubing Twist Type:
Straight twist first tubing segment
Tubing Twist Angle In Deg:
90.0 first tubing segment
Flange Quantity:
2
Flange Inside Width:
1.253 inches and 1.256 inches all flanges
Flange Inside Height:
0.628 inches and 0.631 inches all flanges
Flange Outside Width:
1.860 inches and 1.890 inches all flanges
Flange Outside Height:
1.860 inches and 1.890 inches all flanges
Flange Depth:
0.423 inches and 0.453 inches all flanges
Flange Connecting Hole Diameter:
0.169 inches and 0.172 inches all flanges all connection facilities
Waveguide Outside Width:
Between 1.246 inches and 1.254 inches
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 unthreaded hole all flanges all connection facilities
Flange Style:
Cover type all flanges
Waveguide Length:
Between 3.224 inches and 3.230 inches
Flexibility:
Rigid all tubing segment
Material:
Aluminum alloy all tubing segment and flange
Style Designator:
Straight type
Fsc Application Data:
Antennas, waveguides, and related equipment
NSN:
5985-01-221-0513
Item Name:
Waveguide Transmitter Output Assembly
Cage Code:
12110

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Related Equipment Waveguides Antennas
--------- Waveguide Assemblies
------------ P/N 70991-009

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Last Updated: 07/17/2025