PartsTable
Technical Data Sheet
PartsTable / COMPONENT / K414-3F1
K414-3F1 ✓ 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: WAVEGUIDE, design_type: BIDIRECTIONAL, overall_width: 1.750 INCHES NOMINAL IN, overall_length: 11.500 INCHES NOMINAL IN, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT, power_loss_in_decibels: 3.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-859-7057, 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
K414-3F1
NSN: 5985-00-859-7057
FSC: 5985
CAGE: 9N770 — TELEPHONICS CORP/PRD INSTRUMENTS (USA)
SPECIFICATIONS
unit_typeWAVEGUIDE
design_typeBIDIRECTIONAL
overall_width1.750 INCHES NOMINAL IN
overall_length11.500 INCHES NOMINAL IN
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels3.0
radio_frequency_rating18.0 GIGAHERTZ MINIMUM AND 26.5 GIGAHERTZ MAXIMUM
NSN5985-00-859-7057
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN K414-3F1 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
POWER LOSS IN DECIBELS: 3.0
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
•
DESIGN TYPE: BIDIRECTIONAL
•
RADIO FREQUENCY RATING: 18.0 GIGAHERTZ MINIMUM AND 26.5 GIGAHERTZ MAXIMUM
•
UNIT TYPE: WAVEGUIDE
TECHNICAL CHARACTERISTICS (FLIS)
POWER LOSS IN DECIBELS3.0
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
DESIGN TYPEBIDIRECTIONAL
RADIO FREQUENCY RATING18.0 GIGAHERTZ MINIMUM AND 26.5 GIGAHERTZ MAXIMUM
OVERALL WIDTH1.750 INCHES NOMINAL IN
UNIT TYPEWAVEGUIDE
OVERALL LENGTH11.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1M7911Interchangeable
interchangeable cross-reference
interchangeable
36AInterchangeable
interchangeable cross-reference
interchangeable
111129Interchangeable
interchangeable cross-reference
interchangeable
3308206Interchangeable
interchangeable cross-reference
interchangeable
8743Interchangeable
interchangeable cross-reference
interchangeable
906271Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy K414-3F1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is K414-3F1?
K414-3F1 is a COUPLER,DIRECTIONAL.
What parts can replace K414-3F1?
There are 20 known substitutes for K414-3F1: 1M7911, 36A, 111129 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K414-3F1?
K414-3F1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-859-7057. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — K414-3F1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026