This is a total small business set-aside solicitation for the manufacture of an OPTICAL LOSS TEST UNIT, with no drawings or technical data available. The contract requires inspection and acceptance at the source, with packaging and final acceptance also at a specified location, and mandates electronic invoicing through PIEE-WAWF. Offerors must be authorized distributors of the original manufacturer and provide the OEM’s CAGE code and part number if not the manufacturer. The item must be marked per MIL-STD-130, and any changes in design or production facilities require prior contracting officer approval. Performance of work is restricted to the named facility unless a change is approved, with a $250 price reduction required for such requests.