Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BOM-2005-0108 PC 56 found under Circuit Breaker by The Ptr Group Inc. The National Stock Number assigned to this part is 5925015030394, 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 BOM-2005-0108 PC 56.