Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 583 G111 K1M1 A1S1U 2A found under Circuit Breaker by Oakland Industries Ltd. The National Stock Number assigned to this part is 5925015231916, and the Federal Supply Class is 5925 Circuit Breakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 583 G111 K1M1 A1S1U 2A.