Brand Name Mandatory Northrop Grumman Trip Throttle Valve Seat

Portsmouth Naval Shipyard is seeking a brand‑name, mandatory Northrop Grumman trip‑throttle valve seat (part number 4D09642‑001) that complies with MIL‑E‑21562 Type MIL‑RN82 material specifications. The requirement is for a single unit (Qty 1) to be delivered FOB Destination to the shipyard in Kittery, Maine, with a government required delivery date of 02/07/2026. Vendors must submit a price quotation by 09/09/2026, be registered in SAM, and provide all required certifications and representations (including Buy‑American, telecommunications, and cybersecurity clauses). The award will be based on the lowest technically acceptable price, with no discussions. • Item: Trip Throttle Valve Seat, Part 4D09642‑001 • Quantity: 1 EA • Delivery: FOB Destination, Kittery, ME 03904 • Required Delivery Date (RDD): 02/07/2026 • Quote Due: 09/09/2026 4:00 PM EST • Evaluation: Lowest Price Technically Acceptable (LPTA) • Mandatory certifications: SAM registration, Buy‑American, DFARS 52.204‑26/‑24, NIST SP 800‑171 (if applicable) • Contact: Contract Specialist Thomas Apple (email above)