arinc 404a trays arinc 404a trays all arinc 404a trays are designed and fabricated in our state-of-the-art manufacturing facility using top quality aircraft grade materials to meet or exceed arinc 404a specifications, as well as all civil and military aircraft application criteria. our special designs stand up to the most rigorous environmental hazards for in-flight and on-the-ground operations. each tray is fully warrantied, ensuring that your avionics systems equipment will not only fit securely, but operate safely. off-the-shelf designs or custom solutions are available to best fit your requirements as well as the option of metering plates to accommodate aircraft forced air cooling systems. introduction carlisle interconnect technologies / 5300 w. franklin drive, franklin, wi 53132 toll free - 800.327.9473 / fax - 414.421.5301 / carlisleit.com ? durable, rugged construction ? light-weight aluminum alloy ? 24 hour aog support ? fan-cooled trays available conforming to type a maximum cooling specifications per arinc 404a. cooling fans can be ordered with ac or dc power supply ? available with air filtration solutions ? clear chem film per mil-dtl-5541, type ii, class 3 ? materials meet flammability, optical smoke density and toxic gas generation requirements ? rohs compliant in standard configurations ? arinc 404a standards ? cfr title 14 part 25, 23 and 21 ? rtca/do-160d ? mil-std-810 features applications services ? shock and vibration testing ? crash safety testing ? structural analysis ? finite element analysis ? flammability testing ? environmental testing ? air-flow and cooling analysis and testing
arinc 404a trays mounting patterns the following cut away diagrams illustrate front and rear mounting hole placement for arinc 404a trays. no. 10 mounting holes are standard on all trays. no. 8 mounting holes are available as an option. note: dimensions are in inches, bracketed [numbers] represent millimeters. mounting holes are countersunk 100 accommodate no.10 mounting hardware mounting holes are countersunk 100 to accommodate no.10 mounting hardware standard mounting hole pattern ? ?, ? and ? atr top view tray rear top view tray front b a c d b a c d e dimensional data note: dimensions are in inches, bracketed [numbers] represent millimeters. *thumbscrew hold down options include: insertion/extraction, advanced thumbscrew and military style thumbscrew. all dimensions shown represent carlisleits standard tray dimensions and frequently requested options. carlisleit can customize any of these features to suit your specific needs. typical side view 2.50 [63.5] max. .87 [22.1] 20.06 [509.5] a thumbscrew hold down* flat tray bottom with oval cutout mounting hole for rear guide pin dpx2 connector plate cutout b 19.38 [492.3] long/long tray 20.06 [509.5] a thumbscrew hold down* flat tray bottom with oval cutout mounting hole for rear guide pin dpx2 connector plate cutout b 12.38 [314.5] short/short and short/long trays 14.92 [379.0] standard mounting hole pattern ? ?, 1, 1? atr 8 1.77 [45.0] 1.77 [45.0] mounting dimensions: reference chart atr size a b c d e ? 14.92 [379.0] 12.76 [324.1] 1.312 [33.3] - - ? 20.06 [509.5] 18.00 [457.2] 1.312 [33.3] - - ? 14.92 [379.0] 12.76 [324.1] 2.624 [66.6] - - ? 20.06 [509.5] 18.00 [457.2] 2.624 [66.6] - - ? 14.92 [379.0] 12.76 [324.1] 3.936 [100.0] - - ? 20.06 [509.5] 18.00 [457.2] 3.936 [100.0] - - ? 14.92 [379.0] 12.76 [324.1] 2.624 [66.6] 6.560 [166.6] - ? 20.06 [509.5] 18.00 [457.2] 2.624 [66.6] 6.560 [166.6] - 1 14.92 [379.0] 12.76 [324.1] 5.248 [133.3] 9.184 [233.3] - 1 20.06 [509.5] 18.00 [457.2] 5.248 [133.3] 9.184 [233.3] - 1 ? 14.92 [379.0] 12.76 [324.1] 5.248 [133.3] 10.496 [266.6] 14.432 [366.6] 1 ? 20.06 [509.5] 18.00 [457.2] 5.248 [133.3] 10.496 [266.6] 14.432 [366.6] 8 8 atr size a (outside dimensions) b ? 2.51 [63.8] see connector plate b dimensions on next page ? 3.81 [96.8] ? 5.13 [130.3] ? 7.73 [196.3] 1 10.38 [263.7] 1 ? 15.63 [397.0] 8 typical top view accessories flat filter plugs and grommets
carlisle interconnect technologies / 5300 w. franklin drive, franklin, wi 53132 toll free - 800.327.9473 / fax - 414.421.5301 / carlisleit.com arinc 404a trays connector plates for additional size information, special connector plate requirements or dual connector plate designs (see example at bottom right), complete the custom tray worksheet located online at www.carlilseit.com. connector plate dimensions atr a b c ? 2.390 [60.7] --- --- ? 3.690 [93.7] 2.810 [71.4] 3.570 [90.7] ? 5.010 [127.3] 4.120 [104.6] 4.890 [124.2] ? 7.630 [193.8] 6.750 [171.5] 7.47 [189.7] 1 10.260 [260.6] 9.380 [238.3] 10.130 [257.3] 1 ? 15.510 [394.0] 14.625 [371.5] 15.380 [390.7] note: dimensions are in inches, bracketed [numbers] represent millimeters. add 0.12 [3.0] to b dimension to determine overall tray height. c back plate for rear guide pins (no connector) b 1.00 [25.4] example of a dpx2 dual connector plate 4.20 [10.7] 8 mounting hole for rear guide pin 1.720 [43.7] a a a 4.38 [111.3] 3.890 [98.8] 1.437 [36.5] .295 [7.5] 2.783 [70.7] 4.38 [111.3] 3.890 [98.8] 1.437 [36.5] .295 [7.5] 4.026 [102.2] 6.50 [165.1] 1.437 [36.5] .295 [7.5] 6x 0.120 [3.0] 4x 0.120 [3.0] mounting hole for rear guide pin dpxb (1/4 atr only) dpx2 (1/4 atr only) dpx3 (1/4 atr only) a a a 1.720 [43.7] 4.38 [111.3] .420 [10.7] 1.437 [36.5] .125 [3.2] 4x 0.120 [3.0] dpxb b b b 2.783 [70.7] 4.38 [111.3] .420 [10.7] 1.437 [36.5] .125 [3.2] 4.026 [102.3] 6.50 [165.1] .420 [10.7] 1.437 [36.5] .125 [3.2] dpx2 dpx3 6x 0.120 [3.0] mounting hole for rear guide pin mounting hole for rear guide pin ? carlisle interconnect technologies, 2012. all trademarks, service marks and trade names are property of their respective holding companies. all rights reserved. rev. 010813-3000
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