Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 363800-76 found under Tube Assembly Fire Extinguishing by Tect Aerospace Inc. The National Stock Number assigned to this part is 4210006731505, 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 363800-76.