Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TS1-4-1 found under Tube Packing by Process Supply Inc. The National Stock Number assigned to this part is 4710007403505, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TS1-4-1.