The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of ball bearings, specifically the BEARING, BALL, ANNULA, under the NAICS code 332991. The contract requires adherence to military specifications, particularly MIL-B-17931, and includes quality assurance provisions, production lot testing, and compliance with various inspection and acceptance criteria. These bearings are critical components used in military applications, emphasizing the importance of quality and reliability in their manufacture. Interested vendors should contact Abigail R. Hurlbut at 717-605-6805 or via email at ABIGAIL.R.HURLBUT.CIV@US.NAVY.MIL for further details, with proposals expected to be submitted in accordance with the specified timelines.