Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 591D15-8 found under Cap Electrical by Cardwell Condenser Corp. The National Stock Number assigned to this part is 5999008825311, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 591D15-8.