CarlisleIT is a global leader in the design and manufacturing of standard and custom mounting trays for civil and military aircraft applications. CarlisleIT 404 trays are designed and fabricated in our state-of-the-art manufacturing facility using top aircraft grade materials that conform to all aviation industry standards. Our industry experience, manufacturing facilities, and commitment to excellence give CarlisleIT the ability to respond quickly to our customers' new or retrofit requests. Each CarlisleIT tray is fully warranted ensuring that your avionics systems equipment will not only fit securely but operate safely.

CarlisleIT ARINC 404 Trays are designed to the following:

Industry Specifications

  • ARINC 404 Standards
  • FAR Part 25, 23 and 21
  • RTCA/DO-160
  • Mil-STD-810
  • Shock and Vibration testing
  • Crash Safety testing
  • Structural Analysis
  • Finite Element Analysis


  • Durable, rugged construction
  • Countersunk screw assembly
  • .060" Gauge, lightweight aluminum alloy (also available in .040" and .090" thicknesses)
  • Available with ARINC 404 cooling solutions
  • Clear Chem-Film per Mil-DTL-5541

CarlisleIT stands behind every tray we make. Products we ship are fully qualified to ensure product conformity and dependability.

CarlisleIT standard 404 trays are developed for specific installation needs to meet ARINC 404 specifications. Our trays are engineered so customers can select the right product, from off-the-shelf designs or custom solutions that best fit their requirements. If required, CarlisleIT 404 trays can also be manufactured with deformation and metering plates to accommodate aircraft forced air cooling systems.

CarlisleIT ARINC 404 Tray (Short/Short)