Mil-C-83723 Series I, II, & III
Available as, Series I Miniature Bayonet locking circular connectors, identical to MIL-C-26482 Series II, incorporating rear release crimp contacts.
Series II Threaded coupling, crimp contacts and Series III which offers not only bayonet and threaded coupling but also quick disconnect, all available in a range of different styles and contact layouts.
Part numbers include e.g. prefix M83723 etc, MB10W, M723, MB34R and ESC. A variety of accessories are available to suit these connectors.