Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TL1-CFH-41340D found under Tool Kit General Mechanics by J And L Industrial Supply Co Inc. The National Stock Number assigned to this part is 5180015510478, and the Federal Supply Class is 5180 Sets Kits And Outfits Of Hand Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TL1-CFH-41340D.