Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 740 04 083 found under Collar Shaft by Logetronics Corporation. The National Stock Number assigned to this part is 3040013530149, 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 740 04 083.