Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TM280-A found under Fire Suppression System And Hmmv by Crash Rescue Equipment Service. The National Stock Number assigned to this part is 4210015696073, 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 TM280-A.