Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 501-2383-401 found under Bracket Eye Rotating Shaft by L3 Communications Corp. The National Stock Number assigned to this part is 3040002458449, 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 501-2383-401.