Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BK1-0005-007 found under Light Navigational by Bruce Aerospace Inc. The National Stock Number assigned to this part is 6220014152251, and the Federal Supply Class is 6220 Electric Vehicular Lights And Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BK1-0005-007.