MIL-DTL-10392F
4.5.7.1 Alternate test procedure. The following alternate test procedure may be used in place of the
test procedure as specified.
a. Arrange the conductors in a rectangle containing rows and columns as specified. The last column
will contain unused spaces as specified.
Number of
Number of rows
Number of columns
Number of unused spaces
conductors
3
2
2
1
4
2
2
0
5
2
3
1
6
2
3
0
7
3
3
2
8
3
3
1
9
3
3
0
10
3
4
2
b. Connect all the conductors in a column together. Do this for each column.
c. Apply the specified test voltage, for the specified time, between each column of the rectangle in
turn, and the remaining columns connected together and also tied together in electrical contact with the
water.
d. Connect all the conductors in a row together. Do this for each row.
e. Apply the specified test voltage, for the specified time, between each row of the rectangle in turn
and the remaining rows connected together and also tied together in electrical contact with the water.
4.5.8 Insulation resistance test. This test shall be performed on sample units of the finished cords in
accordance with FED-STD-228, method 6031, except that the immersion period shall not be less than 6
hours (see 3.18.2).
4.5.9 Conductor resistance. The direct current resistance of each conductor shall be measured on
the sample units of finished cords in accordance with FED-STD-228, method 6021, except that the
immersion period shall not be less than 6 hours (see 3.18.3). To ascertain added length of conductor due
to pairing and cabling, the measured length of the cords shall be corrected to length of lay by the
appropriate pairing and cabling factor computation.
4.5.10 Cold bend.
4.5.10.1 Specimens. One specimen from each sample unit shall be prepared for test. Each
specimen shall be divided into two parts, one for checking the cord as a whole and the other for checking
the insulation apart from the cord.
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