Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MH800E1337 found under Connector Assembly Water Tank Fi by Marmon Herrington Company Inc. The National Stock Number assigned to this part is 4210002195231, 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 MH800E1337.