The base code '24WD35' specifies the connector's shell type, material and finish, shell size, and insert arrangement. '24' denotes a Jam Nut Receptacle shell style. [3, 7, 11, 17] 'W' indicates an Aluminum shell material with an Olive Drab Cadmium finish, offering 500-hour salt spray resistance and EMI shielding. [11, 12, 17] 'D' represents shell size 15. [1, 8, 11, 17] '35' signifies an insert arrangement with 37 size #22D contacts. [4, 11, 17] The suffix 'SN' specifies the contact type and keying position. 'S' indicates Socket (female) contacts. [7, 11, 17] 'N' denotes the Normal keying position. [7, 11, 17] This prefix indicates full compliance with the official United States Department of Defense interconnect framework, specifically MIL-DTL-38999, which refers to subminiature, high-performance circular electrical connectors. [3, 7]