B. Sealed Splice Configurations for Shielded Wire and Cable for High Temperature - One Shielded
Wire to One Shielded Wire - Mechanical Ferrules, Tape, Ties
For the conditions that are applicable for:
• The repair of a wire or a cable with a splice, refer to Subject 20-10-13
• The selection of the correct sealed splice configuration, refer to Paragraph 1.C.
Refer to Figure 167.
(1) Make a selection of a Temperature Grade D shield sleeve material from Table 57.
Make sure that the shield sleeve material has the smallest diameter that can go on the folded
back shield of the wire.
NOTE: For alternative shield sleeve materials, refer to Subject 20-00-11.
(2) Make a selection of two sets of Temperature Grade D inner ferrules and outer ferrules.
Refer to:
• Figure 7 for the ferrule size
• Table 34 for the Temperature Grade
• Table 35 for the ferrule part numbers.
Make sure that:
• The inner ferrule is the smallest ferrule that can move freely on the outer jacket
• The outer ferrule is the smallest ferrule that can move freely on the shield, the shield sleeve
material, and the inner ferrule.
(3) Make a selection of a ferrule crimp tool from Table 47.
CONFIGURATION OF THE SPLICE ASSEMBLY
Figure 167
ASSEMBLY OF SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-12
Page 202
Jun 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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