Table 67 INSULATION REMOVAL LENGTH (Continued)
Splice Part Number
Insulation Removal Length L
(inch)
Target Tolerance
BACT12C6NK 0.53 ±0.03
BACT12C8 0.47 ±0.03
BACT12C8NK 0.53 ±0.03
D-609-06 0.28 ±0.03
D-609-07 0.28 ±0.03
D-609-08 0.28 ±0.03
NAS1387-4 0.28 ±0.03
NAS1387-5 0.28 ±0.03
NAS1387-6 0.28 ±0.03
(6) Assemble one end of the butt splice.
(a) Put the splice in the crimp tool.
(b) If the splice has a seam, align the seam opposite the indenter. Refer to Figure 41.
(c) Hold the splice in position with light pressure.
(d) Put the wire in the splice. Refer to Figure 42.
Make sure that:
• The end of the conductor can be seen in the inspection hole
• The end of the conductor does not make an overlap with the wire stop
• The insulation of the wire is not in the crimp barrel
• For an AWG 10 and smaller wire, the end of the wire insulation is a maximum of 0.13
inch from the end of the crimp barrel
• For an AWG 8 and larger wire, the end of the wire insulation is a maximum of 0.25
inch from the end of the crimp barrel.
POSITION OF THE BUTT SPLICE IN THE CRIMP TOOL
Figure 41
ASSEMBLY OF SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-12
Page 82
Feb 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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