NAVAIR 01-1A-505-2
010 02
TO 00-25-255-1
Page 18
TM 1-1500-323-24-2
Figure 12. M39029 Part Number Breakdown
Figure 13. Basic Identification Number and Color Bands
Table 4. MIL-C-81703 Series 3 Power Contact Application
96. THERMOCOUPLE CONTACTS. Temperature
97. TOOLING. This procedure is for attaching power
sensing systems utilize two dissimilar metal conductors
and thermocouple contacts to a single conductor wire.
with matched lengths. When joined at the point
Select proper tooling for the specific contact part number
temperature will be sensed, a voltage difference
(Table 6) and refer to NAVAIR 01-1A-505-1, WP 013 00
develops. This voltage is directly proportional to
for correct assembly and crimp procedures.
temperature change. Thermocouple contacts listed
(Table 5) are either nickel-aluminum/silicon (formerly
98. BACKSHELL REMOVAL AND INSTALLATION.
alumel), nickel-chromium (formerly chromel), iron, or
For backshell removal and installation refer to
copper-nickel alloy (formerly constantan). Match the
WP 010 03.
required size to connector application, wire gage, and
composition. Socket and pin contact part numbers are
listed along with the corresponding color bands.