KPSE00E22-55P-FO is a panel-mount circular connector receptacle manufactured by ITT Cannon, featuring a shell size 22 with 55 contact positions arranged in a 22-55 configuration. The connector is designed for crimp-contact applications and complies with VG95328 specifications, making it suitable for harsh-environment interconnect solutions. Key dimensional specifications include a panel thickness range of 1.6 mm to 6.5 mm, a mounting hole diameter (Ø N) of 52.3 mm, and a thread type of 1-1/2-18UNEF for secure panel mounting. The connector features a maximum panel thickness (S) of 49.7 mm and is engineered with precise tolerances to ensure reliable performance in demanding aerospace, military, and industrial applications where durability and environmental resistance are critical.