Boeing 707 - Page 1012

A. This Subject gives the procedures to assemble these nickel plated Copalum terminals with
aluminum or copper wire.
B. 2297683-1, 1958058-1 and 1958-054-1.
C. This subject gives the procedure to post insulate the BACY12M( ) terminals for use in the IDG
and APU. Refer to Subject 20-30-22 for the procedure to assemble BACT12M( ) terminals.
1. PART NUMBERS AND DESCRIPTION
(1) Nickel Plated Copalum Terminal Part Numbers
Table 1
NICKEL PLATED COPALUM TERMINAL PART NUMBERS
Crimp Barrel
Aluminum Part
Number
Supplier Wire
Size (AWG)
Copper Wire
Size (AWG)
Stud Size
Tong
Configuration
Plating Part Number Supplier
2 4
Straight Nickel
2297683-1
TE/AMP
1/0 2 2300538-1
1/0 2 2300882.1
2/0 1/0 or2 1958058-1
3/0 2/0 2300872-1
4/0 3/0 1958054-1
- 4/0 2300884-1
2. TERMINAL ASSEMBLY
(1) Selecting the Terminal and Wire.
(a) Identify the wire type.
(b) Select a terminal from Table 2/DESCRIPTION OF THE TERMINALS. Make sure the outside
diameter of the wire insulation is within the minimum/maximum insulation diameter range of
the terminal. Refer to Table 2/DESCRIPTION OF THE TERMINALS.
Table 2
DESCRIPTION OF THE TERMINALS
Description Part Number
Wire Size (AWG) Insulation Diameter Range (inch)
AL CU Minimum Maximum
Terminal, ring
tongue, single
hole, straight, 260°
temperature-rated,
nickel-plated,
Copalum
2297683-1 2 4 0.340 0.380
2300538-1 1/0 2 0.425 0.470
1958058-1 2/0 1/0 or 2 0.500 0.574
1958054-1 4/0 3/0 0.590 0.683
ASSEMBLY OF TE/AMP NICKEL PLATED COPALUM TERMNAL LUGS
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-23
Page 2
Feb 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details