190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 17-4
17.3 Required Equipment
Table 17-2 lists the kits available for the GSU 25.
17.3.1 Additional Equipment Required
• Wiring: The installer will fabricate cables and supply all wire for system connector kits
011-03002-00 and 011-03002-01.
• Air hoses and fittings to connect pitot air, static air, and AOA air to the GSU 25. The GSU 25 uses
a female 1/8-27 ANPT fitting for each of these ports. Use appropriate aircraft fittings to connect to
pitot, static, and AOA system lines (per Section 17.4.4
).
Table 17-2 GSU 25 Available Equipment
Item Garmin P/N Quantity
GSU 25C Unit Assembly 011-02929-50* 1
GSU 25D Unit Assembly 011-02929-51** 1
GSU 25 Connector Kit (contains all items in Table 17-3
and Table 17-4)
K10-00181-00 1
*Part numbers 011-02929-50 and 011-02929-55 are functionally equivalent.
**Part numbers 011-02929-51 MOD 1 and 011-02929-56 are functionally equivalent. A non- MOD 1
011-02929-51 has a decreased Pressure Altitude Range. See Appendix D.12.1.
Table 17-3 Contents of 9 Pin Connector Kit (011-03002-00)
Item Garmin P/N Quantity
Backshell w/Hdw, Jackscrew, 9/15 pin 011-01855-00 1
CAN Termination Kit 011-02887-00 1
D-Sub, Crimp Socket Connector, 09 CKT 330-00625-09 1
Contact Socket, Mil Crimp, Size 20, 20-24 AWG 336-00022-02 9
Table 17-4 Contents of 15 Pin Connector Kit (011-03002-01) contains mounting hardware
Item Garmin P/N Quantity
Backshell w/Hdw, Jackscrew, 15/26 pin 011-01855-01 1
AN3-7A, Bolt 211-00090-05 4
AN960, Cad Plate, #10 Washer 212-00035-10 4
Washer, Int Star, MS35334, #10 212-00081-03 4
D-Sub, Crimp Socket Connector, 15 CKT 330-00625-15 1
Contact Socket, Mil Crimp, Size 20, 20-24 AWG 336-00022-02 15