Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EL150K1 found under Switch Liquid Level by J Blackwood And Son Pty Ltd. The National Stock Number assigned to this part is 2910004098892, 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 EL150K1.