Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM-B-753759 found under Adapter Switch Actu by Honeywell Aerospace. The National Stock Number assigned to this part is 5930010195549, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SM-B-753759.