Installation Procedure190-01499-02 GTX 3X5 Transponder TSO Installation ManualRev. 9 Page 4-24.2 Backshell Assembly PartsThe GTX 3X5 connector kits include backshell assemblies and ground adapter assemblies. Use the shield block groundkit to terminate shield grounds to the backshell housing. Garmin part numbers for the D-sub connectors and thebackshell assemblies are in table 4-1.Table 4-1 Backshell Assembly[1] Supplied as part of backshell kits, P/N 011-00950-03 (P3251), and P/N 011-00950-00 (P3252). Theseare included in the connector kits, P/N 011-02977-( ).[2] Supplied as part of ground adapter kits P/N 011-01169-01 (P3251) and P/N 011-01169-00 (P3252).These are included in the connector kits, P/N 011-02977-( ).Figure 4-2throughFigure 4-4Description Garmin P/N Notes1 Backshell (P3251)Backshell (P3252)125-00084-00125-00081-00 [1]2 Shield block (P3251)Shield block (P3252)117-00147-01117-00147-00 [2]3 Screw, 4-40 x.250, FLHP100°, SS/P, nylon 211-63234-08 [2]6 Screw, 4-40x.375, PHP, SS/P, with nylon 211-60234-10 [1]7 Strain relief (P3251)Strain relief (P3252)115-00499-03115-00499-00 [1]8 Cover (P3251)Cover (P3252)115-00500-03115-00500-00 [1]9 Screw, 4-40x.187, FLHP100, SS/P, with nylon 211-63234-06 [1]10 Connector, D-sub, HD, 62-pin (P3251)Connector, D-sub, HD, 15-pin (P3252)330-00185-62330-00185-15 [3]11 Multiple conductor shielded cable As necessary [4]12 Shield terminator As necessary [4] [5]13 Wire, insulated, 20-22 AWG (3 inches maximum length) As necessary [4] [5]14 Pin contacts, #22D 336-00021-00 [3]15 Ring terminal, #8, insulated, 18-22 AWG, 14-16 AWGMS25036-149,MS25036-153,MS25036-156[4] [6]16 Screw, PHP, 8-32 x .312", stainless or cad plated steel MS51957-42,MS35206-242 [4] [6]17 Split washer, #8, (.045" compressed thickness) stainlessor cad-plated steelMS35338-137,MS35338-42 [4] [6]18 Flat washer, #8, .032" thick, .174" ID, .375" OD,stainless or cad plated steelNAS1149CN832R,NAS1149FN832P [4] [6]19 Silicone fusion tape 249-00114-00 [4]
