Backshell Assembly Parts; Table 4-1 Backshell Assembly - Garmin GTX 3X5 Series 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.
Figure 4-2
through
Figure 4-4
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)
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
[1] Supplied as part of backshell kits, P/N 011-00950-03 (P3251), and P/N 011-00950-00 (P3252). These
are 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-( ).
190-01499-02
Rev. 9

Table 4-1 Backshell Assembly

Description
Installation Procedure
Garmin P/N
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
As necessary
336-00021-00
MS25036-149,
MS25036-153,
MS25036-156
MS51957-42,
MS35206-242
MS35338-137,
MS35338-42
NAS1149CN832R,
NAS1149FN832P
249-00114-00
GTX 3X5 Transponder TSO Installation Manual
Notes
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Page 4-2