Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12448001127 found under Cap Valve by Tyco Valves And Controls Lp. The National Stock Number assigned to this part is 4820012294826, 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 12448001127.