Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G412 4574 23 found under Cap Protective Dust by W F E L Ltd. The National Stock Number assigned to this part is 5340998683543, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like G412 4574 23.