Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W1624B1-26 found under Resolver Electrical by Interstate Electronics Inc. The National Stock Number assigned to this part is 5990000683924, and the Federal Supply Class is 5990 Synchros And Resolvers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W1624B1-26.