Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1877904-801 ITEM NO. 040 found under Pin Cotter by Cargotec Sweden Ab Macgregor Cranes. The National Stock Number assigned to this part is 5315014867781, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1877904-801 ITEM NO. 040.