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2634580G001 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2634580G001: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE TERMINAL FITTING, overall_width: 2.200 INCHES NOMINAL IN, overall_height: 2.200 INCHES NOMINAL IN, overall_length: 19.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-345-4313, 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
2634580G001
NSN: 5985-01-345-4313
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
unit_typeWAVEGUIDE
design_typeBIDIRECTIONAL
usage_designMAIN LINE TERMINAL FITTING
overall_width2.200 INCHES NOMINAL IN
overall_height2.200 INCHES NOMINAL IN
overall_length19.000 INCHES NOMINAL IN
identifying_numberTERMINAL FITTING PART NO. 2633990G001
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels10.0
radio_frequency_rating6.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
terminal_fitting_controlling_agencyITT; AVIONICS DIVISION
NSN5985-01-345-4313
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 2634580G001 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
•
TERMINAL FITTING CONTROLLING AGENCY: ITT; AVIONICS DIVISION
•
USAGE DESIGN: MAIN LINE TERMINAL FITTING
•
POWER LOSS IN DECIBELS: 10.0
•
IDENTIFYING NUMBER: TERMINAL FITTING PART NO. 2633990G001
•
DESIGN TYPE: BIDIRECTIONAL
•
RADIO FREQUENCY RATING: 6.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.200 INCHES NOMINAL IN
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TERMINAL FITTING CONTROLLING AGENCYITT; AVIONICS DIVISION
USAGE DESIGNMAIN LINE TERMINAL FITTING
POWER LOSS IN DECIBELS10.0
IDENTIFYING NUMBERTERMINAL FITTING PART NO. 2633990G001
DESIGN TYPEBIDIRECTIONAL
RADIO FREQUENCY RATING6.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH19.000 INCHES NOMINAL IN
OVERALL WIDTH2.200 INCHES NOMINAL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2634580G001?
2634580G001 is a COUPLER,DIRECTIONAL.
What is the NSN for 2634580G001?
2634580G001 is cataloged in the U.S. Government catalog under NSN 5985-01-345-4313. 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.