Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20-CBSF-4 25X5 75X0 60 found under Shieldelectronic Components by Leader Tech Inc. The National Stock Number assigned to this part is 5999016910052, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 20-CBSF-4 25X5 75X0 60.