MS27508E18B35S is a MIL-DTL-38999 Series II connector designed for high-reliability applications in harsh environments. With a total of 66 gold-plated removable crimp contacts, this circular receptacle ensures secure and efficient electrical connections. Featuring a back panel box mounting flange and bayonet coupling, it offers easy installation and reliable mating. Constructed from aluminum with electroless nickel and cadmium olive drab finish coatings, this connector is highly durable and environmentally resistant, with a service rating of M and service class E. Suitable for use in demanding military and aerospace systems, it guarantees excellent performance and longevity, with a conductivity of conductive and an ingress protection rating of environment resistant. This RoHS non-compliant connector is ideal for applications that require uncompromising reliability in extreme operating conditions.