MIL-DTL-642/14B
REQUIREMENTS
Dimensions and configurations: See figure 1.
Shell, body and insulation: Materials shall have electrical and non-electrical properties appropriate for
their intended use in electrical components. The shell shall be glass fiber reinforced nylon in accordance
with ASTM D4066, black. The body and insulation shall be Penn-Salt Kynar, red.
Contacts: Each of the 5 contacts of the plug shall be of one piece construction. There shall be no
mechanical, soldered, or welded joints of any type between the contact area and the solder terminals.
The contact material shall be Monel in accordance with QQ-N-281, or equivalent, and shall be abrasion
resistant, electrically conductive and rugged enough to comply with this specification without being plated
or otherwise treated with preservatives.
Cable clamp: The cable clamp shall anchor cable having diameters from .220 to .275 inches.
Conductor strain relief: The conductor strain relief requirement shall be in accordance with MIL-DTL-642.
Insertion and withdrawal forces: The insertion and withdrawal forces shall be as follows:
Insertion force:
10 pounds maximum
Withdrawal force:
6.0 pounds minimum; 10 pounds maximum.
Strain relief: The strain relief test shall be in accordance with MIL-P-642.
Longitudinal pull: The longitudinal pull test shall be in accordance with MIL-P-642.
Static load: The static load test shall be in accordance with MIL-DTL-642.
Stack assembly strength: The stack assembly strength test shall be in accordance with MIL-P-642.
Controlled drop: The controlled drop test shall be in accordance with MIL-P-642.
Solder lug terminals: The solder terminal for each contact shall be so shaped and located to
accommodate two No. 23 AWG (21 strands of No. 36) wire.
Weight: The weight of the plug shall not exceed 16 grams.
Marking: The plug shall be marked with the Part or Identifying Number (PIN) and U-384/U.
(PIN): M642/14-01.
Mating connector: M641/22-01.
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