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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:

 

1ARINC Tray SpecificationSelect Code
 ARINC 404 4
 
2Tray WidthSelect 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
 
3Overall Tray Dimensions
LRU LengthTray LengthSelect Code
 Short = 12.38Short = 14.92 A
Short = 12.38Long = 20.06 B
Long = 19.38Long = 20.06 C
Short = 12.38X-Long = 21.92 D
Long = 19.38X-Long = 21.92 E
 
4Hold Down TypesSelect Code
 Front Insertion/Extraction 1
 Front Thumbscrew 2
Front Insertion/Extraction and Rear Pin(s) 3
Front Thumbscrew and Rear Pin(s) 4
 
5Are 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
 
6Tray BottomSelect Code
 Flat 1
 Flat with Oval Cutout 2
Deformation with Metering Plate 3
 
7Tray Finish (Mil-C-5541)Select Code
 Clear Chem-Film C
 Gold Chem-Film G
 
8Connector CutoutSelect Code
 DPXB 1
 DPX2 2
DPX3 3
Black Plate for Rear Alignment Pins only 4
 

 

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