Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 678-099028 found under Socket Plug In Electronic Compon by Viasys Respiratory Care Inc. The National Stock Number assigned to this part is 5935000617250, 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 678-099028.