Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GM500DH5 found under Mount Resilient Gen by I T S Instrument Corporation. The National Stock Number assigned to this part is 5340015395580, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GM500DH5.