Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 590272 found under System Wiring by Clamshell Structures Inc. The National Stock Number assigned to this part is 5410014863370, and the Federal Supply Class is 5410 Prefabricated And Portable Buildings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 590272.