ARINC 791/792 Adjustable Fittings


Our third generation ARINC 791/792 Adjustable Fittings make it easy to adjust to structure variations while minimizing labor on the line or at the MRO. Our patented design features Z-Axis adjustability that ensures the lowest possible installation height for ESA applications and supports ARINC 791 to 792 conversion.


Construction


Materials

  • 17-4PH stainless steel heat treated to H1150
  • Passivated per AMS2700
  • Primed using MIL-PRF-23377, Type I, Class N
  • Painted using MIL-PRF-85285, Type I, Class H (Gloss white)
  • RoHS & REACH compliant

Performance Standards

  • Substantiated to 4,000 lbs (at each fitting location)
  • ARINC 791 specified .375” fitting bolt

Patent No.

  • US 10,640,194


Features & Benefits


Function

  • Eliminates shimming and match drilling
  • Minimizes installation time
  • Reduces tools required for installation
  • Accommodates variations in AC-side fittings
  • Meets ARINC 791 slip requirements
  • Fail-safe design
  • CRES material eliminates bushings and galvanic corrosion


Tested to Meet the Following Requirements:

  • Operational Shock: RTCA/DO-160G Section 7.2.1: 6 g 11 ms terminal sawtooth (3 shocks in all 6 directions)
  • Crash Safety Impulse: RTCA/DO-160G Section 7.3.1: 20 g (1 shock in all 6 directions)
  • Crash Safety Sustained: RTCA/DO-160G section 7.3.3: 20 g (3 seconds minimum in all 6 directions)
  • Robust Vibration: RTCA/DO-160G section 8.7.2: Random Category R, Curve B3 and B4
  • High Power Short Duration Engine Imbalance: RTCA/DO-160G Section 8.6: Sinusoidal Category H, Curve R
  • Mechanical Endurance: 250 cycles minimum


Related Products

FlightGear™ ARINC 791 Ka, Ku, Ka/Ku Universal Installation

Contains everything required for either retrofit or forward fit installations on large jet aircraft and creates a simplified, standardized installation, easier maintenance inspections, and overall lower cost of ownership.

FlightGear™ ARINC 792 Ka, Ku, Ka/Ku Universal Installation

Fulfills the requirement for a standardized installation, easier maintenance inspections, and overall lower cost of ownership. Conformance to the ARINC 792 standard also helps future-proof the SATCOM installation, and makes upgrades to next generation antennas and SATCOM system equipment easier and faster with commonality across entire fleets.

Product Information Resources

ARINC 791/792 Adjustable Fittings Datasheet


Product Categories

System Installation Kits

Product Markets

Commercial Aerospace

More Information

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