Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TI04-S02-R01 found under by Germane Systems Lc. The National Stock Number assigned to this part is 5845015325825, and the Federal Supply Class is 5845 Underwater Sound Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TI04-S02-R01.