Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1422 found under Standoff by U S Engineering Co. The National Stock Number assigned to this part is 5970000431944, 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 1422.