MS27656T13B98AC is a MIL-DTL-38999 Series I circular connector, featuring a back panel wall mounting flange for secure installation. With a rugged aluminum shell and environmentally sealed design, this connector is ideal for harsh operating conditions. It accommodates 10 removable crimp contacts (size 20/10) for reliable signal transmission. The electroless nickel and cadmium olive drab finishes ensure corrosion resistance, while the bayonet mating type allows for easy and secure connections. Suitable for military and aerospace applications, this connector is not RoHS compliant, making it a dependable choice for demanding environments.