Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T40L-HS found under Strap Tiedown Elect by Hellermanntyton Corporation. The National Stock Number assigned to this part is 5975123349196, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T40L-HS.