Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ST-1179-2 found under Tool Kit Internal Combustion Eng by Separation Technologies Inc. The National Stock Number assigned to this part is 5180015887813, 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 ST-1179-2.