Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 89253107 found under Circuit Breaker by Thales Training Et Simulation Sas. The National Stock Number assigned to this part is 5925011192007, 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 89253107.