Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SPK-K104D found under Stop Mechanical by Gw Technologies Pty Ltd. The National Stock Number assigned to this part is 5340014234720, 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 SPK-K104D.