Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GH5SX1-16 found under Hub Body by Fluid Mechanisms Of Hauppauge Inc. The National Stock Number assigned to this part is 3040004064940, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GH5SX1-16.