Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 41D400-275PC2 found under Nut Plain Round by Ac Valve Inc. The National Stock Number assigned to this part is 5310001446126, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 41D400-275PC2.