31--BEARING,BALL,ANNULA
This is a procurement for the manufacture and delivery of Annular Ball Bearings (NSN 3HD 3110 009910945NT) that must adhere to military specification MIL-DTL-17931F. The contract includes an option for the Government to increase the quantity by up to 180% via a unilateral modification 180 days after award. The work involves Production Lot Testing, and units for Government Verification Inspection must be delivered to the Naval Surface Warfare Center in Bethesda, Maryland. The item is a Qualified Products List (QPL) item, requiring the bidder to be a pre-approved source or to submit qualification data for evaluation.