The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is soliciting quotes for the procurement of a commercial off-the-shelf (COTS) valve windshield for the P8 aircraft. This procurement aims to secure spare parts that are essential for maintaining the operational readiness of the aircraft, with the requirement limited to Original Equipment Manufacturers (OEM) or suppliers providing FAA-certified parts. Interested vendors must submit their quotes by 4:30 PM EST on the specified closing date, and all proposals will be evaluated based on technical acceptability and price, with a focus on past performance as a critical non-price factor. For further inquiries, potential bidders can contact Michael J. Brown at 215-697-3765 or via email at MICHAEL.J.BROWN1069.CIV@US.NAVY.MIL.