MS27656T11B98AD is a MIL-DTL-38999 Series I connector, featuring a robust design with up to 128 contacts for high-density applications. This back panel wall mounting receptacle is ideal for harsh environments, with a wide operating temperature range from -65°C to 200°C. Constructed from high-strength aluminum, it offers excellent durability. The connector is environmentally sealed and available with RFI grounding plugs for added protection. With a bayonet coupling and removable crimp contacts, it ensures secure and reliable connections. Electroless nickel and cadmium olive drab plating options enhance corrosion resistance, making it suitable for military and aerospace applications. RoHS compliant finishes are also available. The MS27656T11B98AD is a top choice for demanding environments, offering exceptional performance and reliability.