Military Textile Items - NSN(s) With a skilled labor force and extensive technical capabilities, Ehmke has established itself within the industry as one of the lowest cost National Stock Number (NSN) producers in the country. Our Military Textile Parts List contains over 8,000 NSN(s) for the US Military and its Allies. Our Parts List also includes products for many Defense Contractors; such as, the Boeing Company, Lockheed Martin, Alliant TechSystems, Raytheon and Sikorsky.