The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of spare parts, specifically the NRP Plenum Inlet, under the solicitation titled '16--NRP,PLENUM,INLET'. This procurement involves a total quantity increase from 10 to 14 units of the commercial product with NIIN 016106315, which is critical for the operation and maintenance of P-8 aircraft. Interested vendors should note that the solicitation closing date has been extended to September 12, 2025, and are encouraged to reach out to Alexis T. Hoepfl at 215-697-5072 or via email at alexis.t.hoepfl.civ@us.navy.mil for further details regarding the submission process and requirements.