Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WI FW8862-20-18P found under Contact Electrical by Williams Pyro Inc. The National Stock Number assigned to this part is 5999010541131, 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 WI FW8862-20-18P.