Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 072 273 found under Circuit Breaker by Danka Office Imaging Company. The National Stock Number assigned to this part is 5925013045790, 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 072 273.