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1207304 — ADAPTER,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1207304: ADAPTER,WAVEGUIDE.

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE, flange_depth: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM FIRST FLANGE IN, flange_style: COVER TYPE SECOND FLANGE, adapter_length: 1.410 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN, style_designator: WAVEGUIDE TO WAVEGUIDE, flange_inside_width: 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM SECOND FLANGE IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-368-3126, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1207304
NSN: 5985-01-368-3126
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 02769 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
flange_depth0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM FIRST FLANGE IN
flange_styleCOVER TYPE SECOND FLANGE
adapter_length1.410 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN
flange_quantity2
style_designatorWAVEGUIDE TO WAVEGUIDE
flange_inside_width0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM SECOND FLANGE IN
flange_inside_height1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM FIRST FLANGE IN
flange_outside_width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND FLANGE IN
flange_outside_height1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND FLANGE IN
waveguide_inside_width0.900 INCHES NOMINAL AND 1.122 INCHES NOMINAL IN
waveguide_inside_height0.400 INCHES NOMINAL AND 0.497 INCHES NOMINAL IN
NSN5985-01-368-3126
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,WAVEGUIDE TITLE COMPONENT PN 1207304 MFR ADAPTER,WAVEGUIDE
KEY FEATURES
•
TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT
•
FLANGE INSIDE HEIGHT: 1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM FIRST FLANGE IN
•
FLANGE QUANTITY: 2
•
VOLTAGE STANDING WAVE RATIO: 1.10
•
STYLE DESIGNATOR: WAVEGUIDE TO WAVEGUIDE
•
WAVEGUIDE INSIDE WIDTH: 0.900 INCHES NOMINAL AND 1.122 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TECHNICAL CHARACTERISTICS
TUBING WALL CONSTRUCTION STYLESEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM FIRST FLANGE IN
FLANGE INSIDE HEIGHT0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM SECOND FLANGE IN
FLANGE QUANTITY2
VOLTAGE STANDING WAVE RATIO1.10
STYLE DESIGNATORWAVEGUIDE TO WAVEGUIDE
WAVEGUIDE INSIDE WIDTH0.900 INCHES NOMINAL AND 1.122 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM FIRST FLANGE IN
FLANGE OUTSIDE HEIGHT1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND FLANGE IN
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES 1
90EU36-1ESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 1207304?
1207304 is a ADAPTER,WAVEGUIDE.
What parts can replace 1207304?
There is 1 known substitute for 1207304: 90EU36-1E. Substitute compatibility should be verified for your specific system.
What is the NSN for 1207304?
1207304 is cataloged in the U.S. Government catalog under NSN 5985-01-368-3126. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.