Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4430PR-6 found under Circuit Breaker by Control General Corp. The National Stock Number assigned to this part is 5925014394988, 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 4430PR-6.