Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S2700-939627 found under Sling Drum Lifting by Spencer Industries Inc. The National Stock Number assigned to this part is 3940003554883, 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 S2700-939627.