Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 920139.008 found under Clamp Synchro by Kalmar Limited. The National Stock Number assigned to this part is 5340014792706, 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 920139.008.