FDH Electronics - MIL-STD-1553 Data Bus Couplers, Connectors, & Cable Assemblies
- • Box-style/Flange Data Bus Couplers
- • Inline Bus Couplers
- • 1553 Patch Cords
- • Cable Assemblies, Terminators and Adapters
- • Connectors
- • Accessories - Dust Caps, Tools, Etc.
- • Conventional Leaded or RoHS Options available
We know 1553B Data Bus Interconnect Products and understand that you need a complete COTS offering when it comes to product selection. Let us also assist with your custom MIL-STD-1553 data bus coupler and cable assembly design and manufacturing solutions.
More Product Information

All caps ship with Skydrol (BMS3-11) Compatible O-ring Seal. Parts in compliance with all SMOT document requirements.

- • Fiber optic delay line based test set supports all formats of radio altimeters
- • Portable ruggedized enclosure for flight line or benchtop use
- • Battery operated
- • Simulates static altitudes from 5* ft. to 10,000 ft. in 5 ft. increments (*Minimum altitude dependent on interconnecting cables)
- • Extended Range Option: Simulate 16,000 ft and 25,000 ft as discrete altitude selections
- • +20 dB of power level offset from nominal loop loss value
- • Touch-screen operation
- • Direct-connect to UUT T/R or installed system via antenna couplers

- • Accommodates both phase and amplitude type antennas
- • Reliable, FAR Part 43, Appendix F, ERP and MTL testing in high multi-path environments
- • Provides >20 dB of isolation
- • Provides shielding for all transponder and ADS-B performance testing
- • Lower antenna adjustable support pole
- • Perform four-quadrant testing by simply rotating the bearing selector dial
- • TCAS bearing accuracy < 10 degrees

FDH Aero
With over 60 years of experience in aerospace supply chain management, our service-first mindset and unmatched reliability have earned us a reputation as a trusted global leader in aerospace and defense logistics. Get in touch today and discover why FDH Aero is the aircraft parts supplier of choice.
We believe that tomorrow’s global supply chain demands an independent, service-centric approach. Every action we take begins with this core value: A relentless focus on service.
FDH Aero’s growth strategy is both intentional and adaptable, built around:
- • Broadening our product offering and expanding our global presence
- • Building a world-class team with deep industry expertise
- • Balancing growth across OEM and Aftermarket, and between Military and Commercial markets
This disciplined yet flexible approach is what makes FDH Aero’s supply chain solutions the most trusted in the aerospace and defense industries.