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90XT1079 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

90XT1079: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, design_type: BIDIRECTIONAL, overall_length: 8.500 INCHES NOMINAL IN, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT, power_loss_in_decibels: 50.0, radio_frequency_rating: 10.3 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-188-8217, 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
90XT1079
NSN: 5985-01-188-8217
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 01456 — MICROWAVE DEVELOPMENT LABORATORIES, INC. DBA MICROWAVE DEVELOPMENT LABORATORIES INC (USA)
SPECIFICATIONS
unit_typeWAVEGUIDE
design_typeBIDIRECTIONAL
overall_length8.500 INCHES NOMINAL IN
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels50.0
radio_frequency_rating10.3 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM
NSN5985-01-188-8217
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 90XT1079 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
•
POWER LOSS IN DECIBELS: 50.0
•
DESIGN TYPE: BIDIRECTIONAL
•
RADIO FREQUENCY RATING: 10.3 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM
•
UNIT TYPE: WAVEGUIDE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
POWER LOSS IN DECIBELS50.0
DESIGN TYPEBIDIRECTIONAL
RADIO FREQUENCY RATING10.3 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM
OVERALL LENGTH8.500 INCHES NOMINAL IN
UNIT TYPEWAVEGUIDE
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
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 90XT1079?
90XT1079 is a COUPLER,DIRECTIONAL.
What is the NSN for 90XT1079?
90XT1079 is cataloged in the U.S. Government catalog under NSN 5985-01-188-8217. 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.