Presolicitation notice from the Department of Defense, Department of the Navy, and NAVSUP FLT LOG CTR PUGET SOUND is seeking SIPR NET infrastructure materials. This acquisition will be negotiated on a sole source basis with CORNING, PANDUIT, OFS FITEL. The procurement is for fiber optic materials and will be conducted using FAR Parts 12 and 13, Commercial and Simplified Acquisition Procedure. Interested parties may submit proposals prior to the offer due date. The anticipated delivery date is 28 FEBRUARY 2017. The solicitation will be posted to the NECO website on or about 31 DECEMBER 2017 with quotes due on or about 07 JANUARY 2017. Prospective offerors are responsible for downloading their own copy of the solicitation from the NECO website and monitoring for any amendments. Electronic submission of quotes via NECO is not available at this time.