ARINC 404 Tray Preference Selection Guide
Note: Standard off-the-shelf ARINC 404 trays can be modified. For special requirements such as shock or vibration isolation, non-standard tray lengths, alternate mounting hole patterns, cooling, air filtration or any other custom specifications, please complete the 404 Custom Tray Worksheet.
The ARINC 404 Tray Selection Guide will assist in generating the following Spec Number:
- 4
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| 1 | ARINC Tray Specification | Select Code | ||
|---|---|---|---|---|
| ARINC 404 | 4 | |||
| 2 | Tray Width | Select Code | ||
| 1/4 ATR | 02 | |||
| 3/8 ATR | 03 | |||
| 1/2 ATR | 04 | |||
| 3/4 ATR | 06 | |||
| 1 ATR | 08 | |||
| 1 1/2 ATR | 12 | |||
| 3 | Overall Tray Dimensions | |||
| LRU Length | Tray Length | Select Code | ||
| Short = 12.38 | Short = 14.92 | A | ||
| Short = 12.38 | Long = 20.06 | B | ||
| Long = 19.38 | Long = 20.06 | C | ||
| Short = 12.38 | X-Long = 21.92 | D | ||
| Long = 19.38 | X-Long = 21.92 | E | ||
| 4 | Hold Down Types | Select Code | ||
| Front Insertion/Extraction | 1 | |||
| Front Thumbscrew | 2 | |||
| Front Insertion/Extraction and Rear Pin(s) | 3 | |||
| Front Thumbscrew and Rear Pin(s) | 4 | |||
| 5 | Are Mounting Holes Required? | Select Code | ||
| No | N | |||
| Mounting Holes for No.6 Mounting Hardware | A | |||
| Mounting Holes for No.8 Mounting Hardware | B | |||
| Mounting Holes for No.10 Mounting Hardware | C | |||
| 6 | Tray Bottom | Select Code | ||
| Flat | 1 | |||
| Flat with Oval Cutout | 2 | |||
| Deformation with Metering Plate | 3 | |||
| 7 | Tray Finish (Mil-C-5541) | Select Code | ||
| Clear Chem-Film | C | |||
| Gold Chem-Film | G | |||
| 8 | Connector Cutout | Select Code | ||
| DPXB | 1 | |||
| DPX2 | 2 | |||
| DPX3 | 3 | |||
| Black Plate for Rear Alignment Pins only | 4 | |||
