This is an unrestricted solicitation for a firm-fixed price purchase order to supply 33 oxygen masks (with a possible option for up to 33 more within one year of award). All items must have clear traceability to the Original Equipment Manufacturer (OEM), Puritan-Bennett Corp, and include a Certificate of Conformance. No drawings, specifications, or schematics are available from the USCG. Performance location is not specified, and no budget amount is provided.