Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 500T.038 found under Tip Desoldering Iron by Eads Casa. The National Stock Number assigned to this part is 3439009102554, and the Federal Supply Class is 3439 Miscellaneous Welding Soldering And Brazing Supplies And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 500T.038.