4.2 Backshell Assembly Parts; Backshell Assembly - Garmin GTX 3X5 Installation Manual

4.2 Backshell Assembly Parts

The GTX 3X5 connector kits include backshell assemblies and ground adapter assemblies. Use the shield
block ground kit to terminate shield grounds to the backshell housing. Garmin part numbers for the D-sub
connectors and the backshell assemblies are in table 4-1.
Refer to
Figure 4-2
through
Figure
Backshell (P3251)
1
Backshell (P3252)
Shield block (P3251)
2
Shield block (P3252)
3 Screw, 4-40 x.250, FLHP100, SS/P, nylon
6 Screw, 4-40x.375, PHP, SS/P, with nylon
Strain relief (P3251)
7
Strain relief (P3252)
Cover (P3251)
8
Cover (P3252)
9 Screw, 4-40x.187, FLHP100, SS/P, with nylon
Connector, D-sub, HD, 62-pin (P3251)
10
Connector, D-sub, HD, 15-pin (P3252)
11 Multiple conductor shielded cable
12 Shield terminator
13 Wire, insulated, 20-22 AWG (3 inches maximum length) As necessary
14 Pin contacts, #22D
15 Ring terminal, #8, insulated, 18-22 AWG, 14-16 AWG
16 Screw, PHP, 8-32 x .312", stainless or cad plated steel
Split washer, #8, (.045" compressed thickness) stainless
17
or cad-plated steel
Flat washer, #8, .032" thick, .174" ID, .375" OD,
18
stainless or cad plated steel
19 Silicone fusion tape
190-01499-02
Rev. 4
Table 4-1 Backshell Assembly
Description
GTX 3X5 Transponder TSO Installation Manual
Garmin P/N Notes
125-00084-00
125-00081-00
117-00147-01
117-00147-00
211-63234-08
211-60234-10
115-00499-03
115-00499-00
115-00500-03
115-00500-00
211-63234-06
330-00185-62
330-00185-15
As necessary
As necessary
336-00021-00
MS25036-149,
MS25036-153,
MS25036-156
MS51957-42,
MS35206-242
MS35338-137,
MS35338-42
NAS1149CN832R,
NAS1149FN832P
249-00114-00
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