The U.S. Army Contracting Command, Rock Island intends to procure specific Aircraft Fire Extinguisher Cartridges (DODIC MT20 and TY60) through a limited competition between only two pre-identified firms. This notice is for subcontracting opportunities only and is not a request for competitive proposals. The performance location is Rock Island. The applicable NAICS code is 325920 with a size standard of 750 employees. All inquiries must be directed to the three specified government contacts.