This is a solicitation for a firm-fixed price purchase order to supply and repair specific Audio Control Panels and a Jack Panel, with quantities and part numbers specified. The award is anticipated on a sole-source basis to Orbit Communication Systems, Inc. Sources must have the expertise and ability to obtain parts and technical data from the named Original Equipment Manufacturers. Only quotations with F.O.B. Destination or F.O.B. Origin shipping terms will be accepted. The closing time for receipt of offers is 4:00 p.m. Eastern Time on 28 April 2026.