The Portsmouth Naval Shipyard is seeking qualified sources to supply metal pressure sensing tubes, which must be brand-name mandatory from Transdigm Inc. (CAGE 79326), with no "equal to" alternatives accepted. Offerors must provide country of origin for each line item and, if not the actual manufacturer, the manufacturer's name, location, and business size. The submission deadline is June 10, 2026, at 5:00 PM EDT, with quotes submitted via email to specified addresses. Performance location is the Portsmouth Naval Shipyard, though no budget amount is specified. Quotes must include pricing, FOB point, Cage Code, contact information, business size, and payment preference, with government payment terms of Net 30 days after acceptance.