Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8W-65744 PIECE 19 found under Cock Drain by Howden North America Inc. The National Stock Number assigned to this part is 4820012619694, 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 8W-65744 PIECE 19.