Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 121170 found under Socket Plug In Elec by J F C Electronics Inc. The National Stock Number assigned to this part is 5935005810266, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 121170.