Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 141-100-539 found under Nut Strip by Arrowsmith Shelburne Inc. The National Stock Number assigned to this part is 5310013499624, 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 141-100-539.