NAICS 332993 - Ammunition (except Small Arms) Manufacturing
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What is NAICS 332993
NAICS code 332993 covers establishments primarily engaged in manufacturing ammunition other than small arms. This includes the production of bombs, depth charges, rockets (excluding guided missiles), grenades, mines, and torpedoes. Businesses operating in this sector are involved in complex manufacturing processes that require specialized knowledge in explosives, materials science, and precision engineering. These companies support defense and security-related needs by producing munitions designed for military operations, training exercises, and national defense systems. Government agencies contract with these manufacturers to secure reliable, high-quality ammunition products essential for maintaining military readiness and defense capabilities. The sector demands strict adherence to safety standards, regulatory compliance, and quality assurance protocols due to the hazardous nature of the products.
Industry Classification for NAICS 332993
This U.S. industry comprises establishments primarily engaged in manufacturing ammunition (except small arms). Examples of products made by these establishments are bombs, depth charges, rockets (except guided missiles), grenades, mines, and torpedoes.
Breakdown for NAICS 332993
- Manufactures ammunition excluding small arms such as bombs, grenades, and torpedoes.
- Involves complex, hazardous manufacturing processes with strict safety standards.
- Supports military and national defense operations with specialized munitions.
- Subject to rigorous government contracting and regulatory compliance.
- Typical contract sizes range from hundreds of thousands to multimillion dollars.
- Includes both large defense contractors and specialized smaller manufacturers.
Included Activities for NAICS 332993
- Production of bombs and explosive ordnance.
- Manufacturing of depth charges and underwater munitions.
- Fabrication of rockets excluding guided missile systems.
- Assembly of grenades and fragmentation devices.
- Development and manufacture of land and naval mines.
- Production of torpedoes for naval defense applications.
- Quality assurance and testing of explosive devices.
- Compliance with military specifications and safety regulations.
Business Types for NAICS 332993
- Large defense manufacturing corporations.
- Specialized explosive ordnance manufacturers.
- Small and medium-sized precision engineering firms.
- Government contractors focusing on military supply.
- Research and development firms specializing in ordnance technology.
Subcategories for NAICS 332993
- Adapters, bombcluster, manufacturing
- Ammunition (i.e., more than 30 mm., more than 1.18 inch) manufacturing
- Ammunition loading and assembling plants
- Arming and fusing devices, missile, manufacturing
- Artillery ammunition (i.e., more than 30 mm., more than 1.18 inch) manufacturing
- Bag loading plants, ammunition, manufacturing
- Bomb loading and assembling plants
- Bombcluster adapters manufacturing
- Bombs manufacturing
- Boosters and bursters, artillery, manufacturing
- Canisters, ammunition, manufacturing
- Caps, bomb, manufacturing
- Depth charges manufacturing
- Detonators, ammunition (i.e., more than 30 mm., more than 1.18 inch), manufacturing
- Fin assemblies, mortar, manufacturing
- Fin assemblies, torpedo and bomb, manufacturing
- Fuses ammunition (i.e., more than 30 mm., more than 1.18 inch) manufacturing
- Grenades, hand or projectile, manufacturing
- Igniters, ammunition tracer (i.e., more than 30 mm., more than 1.18 inch), manufacturing
- Jet propulsion projectiles (except guided missiles) manufacturing
- Loading and assembling bombs
- Mines, ammunition, manufacturing
- Missile warheads manufacturing
- Mortar shells manufacturing
- Primers (i.e., more than 30 mm., more than 1.18 inch), ammunition, manufacturing
- Projectiles (except guided missile), jet propulsion, manufacturing
- Rockets, ammunition (except guided missiles, pyrotechnic), manufacturing
- Shell loading and assembly plants
- Shells, artillery, manufacturing
- Torpedoes manufacturing
- Tracer igniters, ammunition (i.e., more than 30 mm., more than 1.18 inch), manufacturing
Government Buyers for NAICS 332993
The primary government buyers for products under NAICS 332993 include the Department of Defense (DoD), specifically branches such as the Army, Navy, Air Force, and Marine Corps. Other federal agencies involved in national security and defense, such as the Department of Homeland Security and the Defense Logistics Agency, also procure these munitions. These agencies require a steady supply of non-small arms ammunition for combat operations, training, and strategic deterrence. Contracting for these products ensures that military personnel have access to reliable and effective ordnance to support missions both domestically and internationally. Additionally, government contracts in this sector often emphasize innovation and modernization to maintain technological superiority.
Contract Types & Procurement for NAICS 332993
Contracts for ammunition manufacturing under this NAICS code typically include firm-fixed-price, cost-plus-fixed-fee, and indefinite delivery/indefinite quantity (IDIQ) contracts. Procurement methods often involve competitive bidding processes, including requests for proposals (RFPs) and invitations for bids (IFBs), with strict evaluation criteria focusing on quality, compliance, and delivery schedules. Contract values can vary widely depending on the type and quantity of ammunition ordered, ranging from several hundred thousand dollars for smaller training munitions contracts to multimillion-dollar agreements for large-scale production runs. Long-term contracts and multiple award contracts are common to ensure consistent supply and accommodate fluctuating defense budgets and operational demands.
Details for NAICS 332993
Explore the hierarchy and related codes for this industry
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