ARINC 404 Connector Plates & Mounting Holes
Connector Plates
For additional size information, special connector plate requirements or dual connector plate designs (see example bottom right), complete the Custom Tray Worksheet or contact Customer Service with the information.
Mounting Hole Patterns
The following cutaway diagrams illustrate front and rear mounting hole placement for ARINC 404 trays.
Reference Mounting Dimensions
| ATR Size | A | B | C | D | E |
|---|---|---|---|---|---|
| 1/4 | 14.92 [379.0] | 12.76 [324.1] | 1.30 [33.0] | - - | - - |
| 1/4 | 20.06 [509.5] | 17.90 [454.7] | 1.30 [33.0] | - - | - - |
| 1/4 | 21.92 [556.8] | 19.76 [501.9] | 1.30 [33.0] | - - | - - |
| 3/8 | 14.92 [379.0] | 12.76 [324.1] | 2.60 [66.0] | - - | - - |
| 3/8 | 20.06 [509.5] | 17.90 [454.7] | 2.60 [66.0] | - - | - - |
| 3/8 | 21.92 [556.8] | 19.76 [501.9] | 2.60 [66.0] | - - | - - |
| 1/2 | 14.92 [379.0] | 12.76 [324.1] | 3.90 [99.1] | - - | - - |
| 1/2 | 20.06 [509.5] | 17.90 [454.7] | 3.90 [99.1] | - - | - - |
| 1/2 | 21.92 [556.8] | 19.76 [501.9] | 3.90 [99.1] | - - | - - |
| 3/4 | 14.92 [379.0] | 12.76 [324.1] | 2.60 [66.0] | 6.50 [165.1] | - - |
| 3/4 | 20.06 [509.5] | 17.90 [454.7] | 2.60 [66.0] | 6.50 [165.1] | - - |
| 3/4 | 21.92 [556.8] | 19.76 [501.9] | 2.60 [66.0] | 6.50 [165.1] | - - |
| 1 | 14.92 [379.0] | 12.76 [324.1] | 5.20 [132.1] | 9.10 [231.1] | - - |
| 1 | 20.06 [509.5] | 17.90 [454.7] | 5.20 [132.1] | 9.10 [231.1] | - - |
| 1 | 21.92 [556.8] | 19.76 [501.9] | 5.20 [132.1] | 9.10 [231.1] | - - |
| 1 1/2 | 14.92 [379.0] | 12.76 [324.1] | 5.20 [132.1] | 10.40 [264.2] | 14.30 [363.2] |
| 1 1/2 | 20.06 [509.5] | 17.90 [454.7] | 5.20 [132.1] | 10.40 [264.2] | 14.30 [363.2] |
| 1 1/2 | 21.92 [556.8] | 19.76 [501.9] | 5.20 [132.1] | 10.40 [264.2] | 14.30 [363.2] |
Note: Dimensions are in inches, bracketed [numbers] represent millimeters.
* Mounting holes can also be ordered to accommodate No. 6 and No. 10 mounting hardware. (see ARINC 404 Preference Selection Guide).
