Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J125 found under Universal Joint Air by Siemens Demag Delaval Turbomachi. The National Stock Number assigned to this part is 1680003172396, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J125.