Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BPN384E1100-B ITEM 21 found under Fuse Cartridge by Diversified Assembly Technologies. The National Stock Number assigned to this part is 5920016537745, 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 BPN384E1100-B ITEM 21.