Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BKEL5-74 found under Pipe Exhaust by Schramm Inc. The National Stock Number assigned to this part is 2990006070283, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BKEL5-74.