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2641197 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2641197: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 3.813 INCHES NOMINAL IN, overall_height: 1.625 INCHES NOMINAL IN, overall_length: 14.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-435-8188, 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
2641197
NSN: 5985-00-435-8188
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
unit_typeWAVEGUIDE
design_typeBIDIRECTIONAL
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width3.813 INCHES NOMINAL IN
overall_height1.625 INCHES NOMINAL IN
overall_length14.000 INCHES NOMINAL IN
identifying_numberTERMINAL FITTING TYPE NO. UG-39-U; DWG NO. 2115898
power_loss_in_decibels7.0
terminal_fitting_controlling_agencyMIL; NAVAL ORDNANCE SYSTEMS COMMAND
NSN5985-00-435-8188
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 2641197 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
TERMINAL FITTING CONTROLLING AGENCY: MIL; NAVAL ORDNANCE SYSTEMS COMMAND
•
USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
•
POWER LOSS IN DECIBELS: 7.0
•
IDENTIFYING NUMBER: TERMINAL FITTING TYPE NO. UG-39-U; DWG NO. 2115898
•
DESIGN TYPE: BIDIRECTIONAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.625 INCHES NOMINAL IN
TERMINAL FITTING CONTROLLING AGENCYMIL; NAVAL ORDNANCE SYSTEMS COMMAND
USAGE DESIGNMAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS7.0
IDENTIFYING NUMBERTERMINAL FITTING TYPE NO. UG-39-U; DWG NO. 2115898
DESIGN TYPEBIDIRECTIONAL
OVERALL LENGTH14.000 INCHES NOMINAL IN
OVERALL WIDTH3.813 INCHES NOMINAL IN
UNIT TYPEWAVEGUIDE
SUBSTITUTES & CROSS-REFERENCES 1
1047098Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 2641197?
2641197 is a COUPLER,DIRECTIONAL.
What parts can replace 2641197?
There is 1 known substitute for 2641197: 1047098. Substitute compatibility should be verified for your specific system.
What is the NSN for 2641197?
2641197 is cataloged in the U.S. Government catalog under NSN 5985-00-435-8188. 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.