The Presolicitation notice from the DEPT OF DEFENSE, specifically the DEPT OF THE NAVY's NAVSUP WEAPON SYSTEMS SUPPORT MECH, is seeking a total of 16 units of a MODULE, MATRIX, SWITC, classified under PSC Code 7G20 for IT and Telecom - Network Analog Voice Products. This item is typically used in military and federal communication systems. The National Stock Number (NSN) is 7H-5895-016896747, and the reference number is 77A126678P10. Delivery is requested on a FOB Origin basis. The procurement is a Total Small Business Set-Aside (FAR 19.5). To obtain relevant specifications and standards, interested parties can access the DoD Single Stock Point (DODSSP) or use the ASSIST-Online service. Companies must meet qualification requirements at the time of award, as per FAR clause 52.209-1. If a company is not currently a technically approved source, they can express interest through the NAVSUP Business Opportunities web portal.