Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P1782 found under Worm Shaft by Am Mac Incorporated. The National Stock Number assigned to this part is 3040011980650, 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 P1782.