Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11-01641 found under Latch Assembly by Tyco Fire Products Lp. The National Stock Number assigned to this part is 4210002151275, 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 11-01641.