Nonferrous Metal Die-Casting Foundries

NAICS 331523 (Nonferrous Metal Die-Casting Foundries) encompasses federal procurement of specialized mechanical components, primarily ball bearings, machine keys, and related metal hardware. The category covers precision-manufactured metal components critical to aviation, military vehicle maintenance, and aerospace equipment repair and logistics operations. These components are typically small, highly engineered parts essential for mechanical systems' functionality and reliability.

Federal Contract Awards under this NAICS code predominantly feature firm fixed-price purchase orders from the Defense Logistics Agency (DLA) Aviation, ranging from $500 to $250,000, with performance periods typically spanning 3-12 months. Frequent contractors include Jamaica Bearings Co., Inc., Intercontinental Bearing Supply Company, L3Harris Aviation Products, and RBC Aircraft Products. Most awards are not set aside, though some small business and veteran-owned business contractors are regularly selected. Delivery locations span military distribution centers nationwide, with performance typically occurring at contractors' manufacturing facilities. The awards consistently support military aircraft and ground vehicle maintenance and repair programs.

Recent Federal Contract Opportunities focus on precise quantities of ball bearings and machine keys, primarily issued by DLA Aviation. Solicitations typically request 8-795 units of specific National Stock Number (NSN) components, with delivery timelines ranging from 149-171 days after order placement. Some opportunities are designated as total small business set-asides, while others remain open to all responsible sources. Delivery locations include DLA Distribution centers at Cherry Point and other military logistics facilities. The opportunities consistently emphasize electronic quote submission and maintain strict requirements regarding approved sources and delivery specifications.