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76797 — ADAPTER,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

76797: ADAPTER,WAVEGUIDE.

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE TUBING SEGMENT, fsc_application_data: RADAR EQUIPMENT,EXCEPT AIRBORNE, waveguide_inside_width: 1.122 INCHES NOMINAL IN, waveguide_inside_height: 0.497 INCHES NOMINAL IN, waveguide_outside_width: 1.250 INCHES NOMINAL IN, waveguide_outside_height: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-588-0971, 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
76797
NSN: 5985-00-588-0971
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY SINGLE TUBING SEGMENT
flange_quantity2
fsc_application_dataRADAR EQUIPMENT,EXCEPT AIRBORNE
waveguide_inside_width1.122 INCHES NOMINAL IN
waveguide_inside_height0.497 INCHES NOMINAL IN
waveguide_outside_width1.250 INCHES NOMINAL IN
waveguide_outside_height0.625 INCHES NOMINAL IN
cross-sectional_shape_styleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
NSN5985-00-588-0971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,WAVEGUIDE TITLE COMPONENT PN 76797 MFR ADAPTER,WAVEGUIDE
KEY FEATURES
•
FSC APPLICATION DATA: RADAR EQUIPMENT,EXCEPT AIRBORNE
•
FLANGE QUANTITY: 2
•
WAVEGUIDE INSIDE WIDTH: 1.122 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
•
WAVEGUIDE OUTSIDE HEIGHT: 0.625 INCHES NOMINAL IN
•
WAVEGUIDE OUTSIDE WIDTH: 1.250 INCHES NOMINAL IN
•
WAVEGUIDE INSIDE HEIGHT: 0.497 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY SINGLE TUBING SEGMENT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARADAR EQUIPMENT,EXCEPT AIRBORNE
FLANGE QUANTITY2
WAVEGUIDE INSIDE WIDTH1.122 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE HEIGHT0.625 INCHES NOMINAL IN
WAVEGUIDE OUTSIDE WIDTH1.250 INCHES NOMINAL IN
WAVEGUIDE INSIDE HEIGHT0.497 INCHES NOMINAL IN
MATERIALCOPPER ALLOY SINGLE TUBING SEGMENT
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 76797?
76797 is a ADAPTER,WAVEGUIDE.
What is the NSN for 76797?
76797 is cataloged in the U.S. Government catalog under NSN 5985-00-588-0971. 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.