Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MIL-5409 found under Test Stand Ejector Nozzle by Kiene Diesel Accessories Inc. The National Stock Number assigned to this part is 2910004085409, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MIL-5409.