Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ADE4674A found under Collar And Stud Ass by Coltec Industries Inc. The National Stock Number assigned to this part is 2815001477791, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ADE4674A.