MIL-DTL-26482, Series I Connectors are miniature circular connectors with three-point bayonet-coupling and five-key polarization, solder type, Amphenol low cost form 62IN, Amphenol British standard 62GB, Amphenol form PT, these connectors are widely used in applications calling for quick disconnect connectors.
MIL-DTL-26482, Series 2 Connectors and Amphenol low cost form IMB1, are bayonet-coupling type, and they feature crimp contacts that are rear insert able and rear releasable. They can be ordered through MATEC Electronics by military or equivalent proprietary part numbers from Amphenol.