Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5352CT3S found under Valve Bleeder Hydra by Teledyne Technologies Inc. The National Stock Number assigned to this part is 4820001423161, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5352CT3S.