Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BGC448N3-15-38 found under Nut Assembly Self L by Bristol Inc. The National Stock Number assigned to this part is 5310011653338, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BGC448N3-15-38.