This is a pre-solicitation notice for a firm-fixed price supply contract to replace a Breathing Air Compressor and CO Sensor at Yokota Air Base, Japan. The contractor must provide all labor, materials, and equipment, and performance will occur entirely in Japan. Offerors are required to have a Japanese CAGE Code and valid licenses to work in Japan. No budget amount is specified, and funds are not currently available for this effort. The location for performance is Yokota Air Base, Tokyo, Japan.