Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 116552 found under Insulator Spacer by Rugged Information Technology Eq. The National Stock Number assigned to this part is 5970014415349, and the Federal Supply Class is 5970 Electrical Insulators And Insulating Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 116552.