Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CCC-C-419 TY3 found under Curtain Blackout by General Services Administration Inc. The National Stock Number assigned to this part is 7230007852021, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CCC-C-419 TY3.