Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 418260-418269-REV-5-ITEM-9 found under by Ansul Fire Protection. The National Stock Number assigned to this part is 4210004134528, 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 418260-418269-REV-5-ITEM-9.