M22759/41-1/0-9 is an Irradiated Tefzel insulated nickel coated conductor hook up wire rated at 600v and 200c.

M22759/41 is a normal weight, high-temperature airframe and avionics wire insulated with a dual-layer cross-linked, modified ethylene-tetrafluoroethylene (ETFE) insulation. It exhibits high resistance to flame, chemical attack, radiation, and soldering iron contact. The dual insulation provides superior cut-through and abrasion resistance making it ideal for use in Mil-Spec and Aerospace applications. Sizes 2 and larger have a dark green, aromatic polyimide braid with a color code designator of 5D