Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ADH4980A found under Shaft by Coltec Industries Inc. The National Stock Number assigned to this part is 3040011796072, 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 ADH4980A.