The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the repair and modification of oxygen bottles, identified by NSN 7R-1680-016109186-P8, with a quantity of 85 units required. This procurement is critical as the item is flight essential, necessitating government source approval prior to contract award, which limits solicitation to previously approved sources only. Interested vendors must provide comprehensive documentation as outlined in the NAVSUP WSS Source Approval Information Brochures to be considered, and proposals must be submitted promptly to meet government timelines. For further inquiries, potential bidders can contact Timika Nicholson at (215) 697-2582 or via email at TIMIKA.NICHOLSON@NAVY.MIL.