M24308/4-19 is a type of electrical connector manufactured by ITT, an engineering and manufacturing company. It is a 3-pin rectangular bayonet coupling connector with a locking flange. It is typically used to connect cables in aerospace, defense, and other industrial applications. The connector features a corrosion-resistant nickel-plated zinc alloy construction, a hard dielectric insert, a black thermoplastic polyester housing with UL 94V-0 flammability rating, and a durable composite-filled polyamide shell. The contact terminations are crimp and solder, and the contact resistance is 30 milliohms max. The operating temperature range is between -65°F to +250°F.