Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EXO250 CUTTING OUTFIT found under Torch Set Cutting by R And D Metals And Chemicals Inc. The National Stock Number assigned to this part is 3433013744752, 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 EXO250 CUTTING OUTFIT.