Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GLM101 1-2R0UGH found under Coupling Shaft Flexible by Zurn Industries Inc. The National Stock Number assigned to this part is 3010002773838, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GLM101 1-2R0UGH.