This opportunity is for a Navy-identified Critical Safety Item (CSI), specifically a plain spherical bearing (NSN 3120-01-330-6397) with approved sources including Sikorsky Corp. and Sargent Aerospace. The requested quantity is 4,892 units, with delivery required 637 days after receipt of order (ARO). Government First Article Testing is required, and terms are FOB Destination with Inspection and Acceptance at Origin. The contract award may consider price, past performance, and other evaluation factors under FAR 13.5. No budget amount or performance location is specified.