Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WT6-50 found under by Janitorial Service Network Inc. The National Stock Number assigned to this part is 3433010929058, and the Federal Supply Class is 3433 Gas Welding Heat Cutting And Metalizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WT6-50.