Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BMI50001 511 found under Valve Assembly by Bauer Inc. The National Stock Number assigned to this part is 4810010184997, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BMI50001 511.