Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EEF-4-910X 12 FT found under Sling Self Loop Flat by Wireco Worldgroup Inc. The National Stock Number assigned to this part is 3940011677901, and the Federal Supply Class is 3940 Blocks Tackle Rigging And Slings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EEF-4-910X 12 FT.