Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 31240021-2002 found under Contact Electrical by Genicom Llc. The National Stock Number assigned to this part is 5999006016380, 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 31240021-2002.