Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 88-50001 found under Fuse Cartridge by L3 Communications Corp. The National Stock Number assigned to this part is 5920000106652, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 88-50001.