Presolicitation notice from the Department of Defense, Department of the Navy, NAVSUP Weapon Systems Support, for the procurement of a data unit. The data unit, identified by NSN 7R-1680-016880168-EY and REF NR UEI-LSODS-LASSS, is required in a quantity of 10 each. The delivery is FOB origin. This notice of intent is not a request for competitive quotes and the Government intends to negotiate with only one source. The data unit is flight critical and requires Government source approval prior to contract award. Interested parties may submit their interest and capability to respond to the requirement or submit quotes. The Government does not have sufficient data to purchase this part from other sources. Interested parties who are not approved sources must submit the required information for source approval. The proposed contract action is for supplies or services for which the Government intends to negotiate with only one source. All responsible sources may identify their interest and capability to respond to the requirement or submit proposals, quotations, or capability statements. The Government will consider all proposals received within 45 days (30 days if award is issued under an existing Basic Ordering Agreement) after the date of publication of this synopsis. The Government will make a determination whether to compete this proposed contract based on the responses received. The qualification requirements and additional information can be obtained from the contracting officer. The Government is not using the policies contained in FAR Part 12 for this solicitation, but interested persons may identify their interest and capability to satisfy the Government's requirement with a commercial item within 15 days of this notice.