Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6179 found under Lug Fire Extinguisher Handle by Tyco Fire Products Lp. The National Stock Number assigned to this part is 4210002570899, and the Federal Supply Class is 4210 Firefighting Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6179.