CALIBRATING GAS MIXTURE

The contract specifies the procurement of a calibrated gas mixture of ammonia (NH3) at 50 ppm with nitrogen balance, supplied in 58-liter cylinders compliant with MIL-STD-2073-1E packaging standards and marked per MIL-STD-129. Each cylinder is classified as a commercial off-the-shelf item, with a non-extendable 18-month shelf life under Type I code K requirements. The gas is designated as a non-flammable compressed gas (UN 1956, Hazard Class 2.2) and must be shipped according to DOT regulations domestically and UN international standards for exports, with strict prohibitions against intentional mercury contamination unless exempted for specific functional uses such as batteries or sensors. Sampling and inspection follow MIL-STD-1916 or ASQ H1331, requiring zero non-conformances unless otherwise stipulated. The delivery is FOB destination with no variance allowed in quantity, and inspection and acceptance occur at the point of delivery. Six separate delivery lines are listed, each assigned to different U.S. Air Force bases and the Royal Jordanian Air Force, with all shipments requiring traceable transport and prohibiting parcel post. Documentation must include approved safety data sheets and OSHA hazard labels, reviewed and archived prior to award, and copies submitted to the DLA Aviation HMIRS office. All packaging, marking, and hazardous material handling must adhere to IP025 and RP001 guidelines, and the item’s NSN is 6830016093728, sourced from Honeywell International Inc., with a required delivery date of July 13, 2026.