Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WPBC-HHP1HHSX found under Switch Assembly by Hubbell Corp. The National Stock Number assigned to this part is 5930015756478, 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 WPBC-HHP1HHSX.