The Government intends to issue a sole-source, firm fixed-price purchase order to Kingsbury, Inc. for the repair of a roller bearing assembly for an AN/SPN-43C system. Only Kingsbury, Inc. authorized distributors who are the OEM may be considered. While this is a notice of intent to sole source, the Government will consider proposals received from other vendors. Interested vendors must be registered in SAM.gov and should provide their best price and technical quote, along with specific requested business and delivery information. The performance location is not specified.