AMPHENOL MS3106E16S-5PY Circular Connector, MIL-DTL-5015 Series, Straight Plug, 3, Solder Pin, Threaded, 16S-5
MIL Series Connector, 3 Contact(s), Aluminum Alloy, Female, Solder Terminal, Plug,

MIL-DTL-5015 Circular Connector, 4 Pos, Male, Solder, Straight Plug
MIL Series Connector, 3 Contact(s), Aluminum Alloy, Female, Solder Terminal, Plug,