Which statement best defines prime vendors?

• A. Civilian companies contracted by Defense Logistics Agency (DLA) that usually deliver supplies within 24 hours
• B. Civilian companies that accept the International Merchant Purchase Authorization Card (IMPAC)
• C. Civilian companies with which the government has a blanket purchase agreement
• D. Civilian companies that use the 13-digit national stock number (NSN)

Answer: (A)

Prime vendors are civilian companies contracted by the Defense Logistics Agency to supply a defined range of stock items directly to government buyers, with an emphasis on speed and reliability. This arrangement is designed so the government can replenish common items quickly, often aiming for delivery within 24 hours. While some vendors may accept government purchasing cards, operate under blanket purchase agreements, or use national stock numbers, those features describe procurement tools or cataloging practices, not the defining relationship of prime vendors. The key idea is the DLA contract with civilian suppliers to provide a broad catalog and rapid delivery to meet government needs.