SAE AS38999/44A Connectors, Electrical, Circular, Miniature, High Density, Quick Disconnect (Bayonet, Threaded, and Breech Couplings), Environment Resistant, Removable Crimp and Hermetic Solder Contacts, Receptacle, Jam-Nut Mounting, Breech Coupling, Removable Crimp Contacts, Series Iv, Metric

standard by SAE International, 09/01/2000