Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LCAC100-512-01 ITEM T15 found under Valveexpansion by Snowbird Environmental Systems. The National Stock Number assigned to this part is 4820016732880, 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 LCAC100-512-01 ITEM T15.