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Page 1-2 GDU 37X Installation Manual – Installation Overview
Revision B 190-01054-01
1.4 General GDU 37X LRU Specifications
1.4.1 Garmin LRU Part Numbers
Table 1-1. GDU 37X LRU Part Numbers
LRU Unit Only Part Number Assembly Part Number
GDU 370 Americas DB 011-01747-15 010-00667-15
GDU 370 Atlantic DB 011-01747-20 010-00667-20
GDU 370 Pacific DB 011-01747-35 010-00667-35
GDU 375 Americas DB 011-01747-30 010-00667-25
Table 1-2. Contents of GDU 37X Assembly (010-00667-XX)
Item Garmin P/N Quantity
GDU 37X 011-01747-XX 1
GDU 37X Connector Kit 011-01921-00 1
GDU 37X Nutplate
115-01054-00 1
SD Card, Dummy 145-00561-00 1
Important Safety and Product Information 190-00720-50 1
GDU 37X Quick Reference Guide 190-01055-00 1
Jeppesen Free Single Update 190-10003-03 1
1.4.2 Power Specifications
All LRUs are capable of operating at either 14 or 28 VDC. See Table 1-3 for current draw specifications.
NOTE
Table 1-3. GDU 37X LRU Power Requirements
LRU Supply Voltage Current Draw
GDU 37X 10-29 Vdc
1.10 Amp @ 14Vdc
0.55 Amp @ 28Vdc
1.4.3 Physical Specifications
All width, height, and depth measurements are taken with unit rack (if applicable) and connectors.
NOTE
Table 1-4. GDU 37X LRU Physical Specifications
LRU Width Height Depth
Unit
Weight
Unit Weight w/Nutplate
& Connector Weight
GDU 370
6.04 inches
(153.4 mm)
7.83 inches
(198.8 mm)
3.41 inches
(86.7 mm)
1.6 lbs
(0.713 kg)
1.8 lbs (0.803 kg)
GDU 375
6.04 inches
(153.4 mm)
7.83 inches
(198.8 mm)
3.41 inches
(86.7 mm)
1.7 lbs
(0.753 kg)
1.9 lbs (0.843 kg)