Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASA 1258 found under Elbow Tube by Wabco Automotive Sa. The National Stock Number assigned to this part is 4730121455571, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ASA 1258.