The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the repair and modification of pressure indicators, identified by NSN 7R-6620-015300213-EE, with a quantity of 13 units required. This procurement is critical as the item is flight critical, and the government does not possess sufficient data to procure it from sources other than those already approved, necessitating government source approval prior to contract award. Interested vendors must submit detailed technical data and documentation as outlined in the NAVSUP Source Approval Information Brochures, and offers that do not meet these requirements will not be considered. For further inquiries, interested parties can contact Shannon R. Menickella at (215) 697-2198 or via email at SHANNON.R.MCNEILL.CIV@US.NAVY.MIL.