Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM-B-282472 found under Electronic Componen by Viking Technologies Ltd. The National Stock Number assigned to this part is 5998011433152, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SM-B-282472.