31--BEARING,BALL,DUPLEX

The Navy is seeking 50 units of a specific ball bearing (NSN 3H‑3110‑009921019‑NT) that require engineering source approval and must be supplied by a qualified source possessing unique design, manufacturing, and repair knowledge. The requirement emphasizes maintaining quality and protecting proprietary data, with qualification procedures approved by government engineering activity. The contractor must deliver the items FOB origin and comply with DOD supply chain documentation procedures. • Quantity: 50 pieces, delivery FOB origin. • Must be sourced from an approved engineering source with retained data rights and manufacturing/repair knowledge. • Requires compliance with DOD “Single Stock Point” documentation and possible acquisition of technical standards via ASSIST‑Online. • No FAR Part 12 commercial item provisions used; commercial substitution possible if identified within 15 days.