Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 44 00173 000 found under Space Bar Balance by Key Tronic Corp. The National Stock Number assigned to this part is 5340013292300, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 44 00173 000.