Our 30 gauge wire is part of our Hook Up Wire / Lead Wire line and is also military rated with a Mil-Spec number of M16878/4BBB. This M16878/4BBB is a 30 AWG wire with a silver-plated copper conductor with a 7/38 stranding, PTFE insulation, and a nominal outside diameter of 0.032. Weighing approximately 1 lb/MFT, M16878/4BBB is easy to install due to its small size and slippery surface. These cables are generally used in high-temperature electronic applications and are ideal for high-frequency applications due to their low power loss