KPT06A22-21S is a straight plug circular connector designed for harsh environment applications in accordance with VG95328 specifications. It features a shell size 22 with a 22-21 contact arrangement providing 21 socket contacts rated at size 16 with service rating 2. The connector utilizes Class A endbell configuration with thread and no grommet seal, designed for jam nut mounting. Key dimensions include a shell diameter (Ø A) of 34.93 mm, maximum outer diameter (Ø G) of 42.1 mm, and maximum length (La) of 45.0 mm with a 1-7/16-18UNEF thread type. This connector is ideal for military, aerospace, and industrial applications requiring reliable interconnect solutions in demanding conditions.