The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of a MODULE INDICATOR. This contract involves the manufacture and supply of a specific item, which must adhere to stringent quality and inspection requirements, including compliance with MIL-STD-130 for marking and ensuring that no mercury contamination is present, as the item is intended for use on submarines and surface ships. The procurement is critical for maintaining operational integrity and safety within naval operations. Interested vendors should direct inquiries to Lamar R. Crummel at 717-605-6474 or via email at LAMAR.R.CRUMMEL.CIV@US.NAVY.MIL, and must ensure compliance with all specified requirements in their proposals.