The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of High Stage Precooler components, classified under NAICS code 332919 for Other Metal Valve and Pipe Fitting Manufacturing. This competitive procurement aims to secure spares for the identified items, with interested vendors required to be NAVSUP WSS and FAA compliant approved sources to participate. The evaluation will follow a Lowest Price Technically Acceptable (LPTA) approach, and vendors must submit firm-fixed price quotes by the specified closing date. For further inquiries, interested parties can contact Rachel Opperman at 215-697-2560 or via email at RACHEL.M.OPPERMAN.CIV@US.NAVY.MIL.