Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 990720003 found under Plug Machine Thread by Komatsu Deutschland Gmbh. The National Stock Number assigned to this part is 5365121313507, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 990720003.