Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BMG-3 4-150FF-VK15-M15IN-V60-MN found under Indicator Sight Liquid by Granzow Inc. The National Stock Number assigned to this part is 6680014493435, 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 BMG-3 4-150FF-VK15-M15IN-V60-MN.