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Technical Data Sheet
PartsTable / COMPONENT / 2605379-20
2605379-20 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE TERMINAL FITTING, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-249-1681, 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
2605379-20
NSN: 5985-00-249-1681
FSC: 5985
CAGE: 06424 — ALLIANT TECHSYSTEMS OPERATIONS LLC DIV DEFENSE ELECTRONIC SYSTEMS (USA)
SPECIFICATIONS
unit_typeTRANSMISSION LINE
design_typeBIDIRECTIONAL
usage_designMAIN LINE TERMINAL FITTING
overall_width1.500 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
identifying_numberTERMINAL FITTING N
power_loss_in_decibels20.0
terminal_fitting_controlling_agencyAN
NSN5985-00-249-1681
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 2605379-20 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
POWER LOSS IN DECIBELS: 20.0
•
UNIT TYPE: TRANSMISSION LINE
•
IDENTIFYING NUMBER: TERMINAL FITTING N
•
USAGE DESIGN: MAIN LINE TERMINAL FITTING
•
TERMINAL FITTING CONTROLLING AGENCY: AN
•
DESIGN TYPE: BIDIRECTIONAL
TECHNICAL CHARACTERISTICS (FLIS)
POWER LOSS IN DECIBELS20.0
OVERALL WIDTH1.500 INCHES NOMINAL IN
UNIT TYPETRANSMISSION LINE
IDENTIFYING NUMBERTERMINAL FITTING N
USAGE DESIGNMAIN LINE TERMINAL FITTING
OVERALL LENGTH2.000 INCHES NOMINAL IN
TERMINAL FITTING CONTROLLING AGENCYAN
DESIGN TYPEBIDIRECTIONAL
OVERALL HEIGHT0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2269Interchangeable
interchangeable cross-reference
interchangeable
2614059-1Interchangeable
interchangeable cross-reference
interchangeable
CE304655QInterchangeable
interchangeable cross-reference
interchangeable
22690Interchangeable
interchangeable cross-reference
interchangeable
9120-0065Interchangeable
interchangeable cross-reference
interchangeable
BC6685Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2605379-20?
2605379-20 is a COUPLER,DIRECTIONAL.
What parts can replace 2605379-20?
There are 11 known substitutes for 2605379-20: 2269, 2614059-1, CE304655Q and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2605379-20?
2605379-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-249-1681. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026