Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6873174 found under Shipping And Storag by Allison Transmission Holdings Inc. The National Stock Number assigned to this part is 8115000540934, and the Federal Supply Class is 8115 Boxes Cartons And Crates. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6873174.