Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WTC196S found under Contact Electrical by Airborn Inc. The National Stock Number assigned to this part is 5999005152441, 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 WTC196S.