Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SC300103 1 R found under Stud Assembly Turnl by Marconi Communications Inc. The National Stock Number assigned to this part is 5325997938427, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SC300103 1 R.