Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 238-18-1433005-005 found under Joyc 238 Shaft 18In by Emcor Inc. The National Stock Number assigned to this part is 5120015483766, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 238-18-1433005-005.