Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YB1592-1217 found under Contact Electrical by Graphite Metallizing Corporation. The National Stock Number assigned to this part is 5999003360248, 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 YB1592-1217.