3× #16 · Shell 12 · Insert 12-3 · Class W · Crimp, rear-release
MIL-DTL-26482 Series II (crimp)
Jam Nut Receptacle (MS3474)
12
12-3
3× #16
#16
Socket (Fefemale)
Crimp, rear release
W — olive drab cadmium over aluminium alloy
Bayonet (3-point), quick-disconnect
-55°C to +200°C
13 A per #16 contact
600 VAC (RMS)
Environmental when mated, interfacial seal
Aluminium alloy
Series II keeps the Series I bayonet interface and MIL-STD-1669 inserts but replaces solder cups with rear-release crimp contacts held by a beryllium-copper clip. A Series I plug of the same shell size, insert and polarization will still mate; the contacts, tools and backshells do not interchange.