The 208719-1 is a 5-position Square Flange Receptacle with pin type contacts and UL94V-0 black thermoplastic housing and nickel-plated zinc alloy metal shell. The CPC series 1 standard sex circular power connector has keyed mating alignment, threaded coupling mating retention and flange with threaded inserts panel mount retention. This metal-shell circular plastic connector is available in a variety of configurations to meet signal, low current and high current requirements. Stainless steel retainer ring Nickel-plated zinc alloy coupling ring Straight body orientation 7/8-20 UNEF-2A Thread -55 to 125°C Operating temperatures range Applications Defence, Military & Aerospace