Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS91405A1C found under Mounting Base Electrical Equipme by Barry Wright Corporation. The National Stock Number assigned to this part is 5975009132770, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MS91405A1C.