Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BNA-1-150RF-M42-B60-MNAN-VALVE found under Indicator Sight Liquid by Granzow Inc. The National Stock Number assigned to this part is 6680014123259, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BNA-1-150RF-M42-B60-MNAN-VALVE.