The Portsmouth Naval Shipyard seeks qualified sources to supply metal pressure sensing tubes, with a brand-name mandatory requirement for Transdigm Inc. (CAGE 79326); no "equal to" products will be accepted. Offerors must complete and include specific provisions (52.204-24, 52.204-26, 252.204-7016, and 252.204-7019) with their submission. The announcement closes on May 26, 2026, at 12:00 PM EDT. Performance location is the Portsmouth Naval Shipyard, and no budget amount is specified. Quotes must include pricing, FOB point, business size, and payment preference, with government payment terms of Net 30 days after acceptance.