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NAICS Code· 332993

Ammunition (except Small Arms) Manufacturing

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. Cross-References. Establishments primarily engaged in--Show more

NAICS 332993 – Ammunition (except Small Arms) Manufacturing encompasses the production of explosive ordnance and propellant systems for military applications, including artillery shells, mortar rounds, guided missile warheads, demolition charges, and other medium- to large-caliber munitions. This sector supports critical defense readiness through the design, fabrication, testing, and certification of munitions that meet stringent military specifications such as MIL-STD and NATO STANAG standards.

32
Active Contracts
$14.0B
Total Obligations (12mo)
789
Awarded Contracts (12mo)
372
Contractors Awarded (12mo)
-5.6%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 332993.

AI Industry Description

NAICS 332993 – Ammunition (except Small Arms) Manufacturing encompasses the production of explosive ordnance and propellant systems for military applications, including artillery shells, mortar rounds, guided missile warheads, demolition charges, and other medium- to large-caliber munitions. This se...

NAICS 332993 – Ammunition (except Small Arms) Manufacturing encompasses the production of explosive ordnance and propellant systems for military applications, including artillery shells, mortar rounds, guided missile warheads, demolition charges, and other medium- to large-caliber munitions. This sector supports critical defense readiness through the design, fabrication, testing, and certification of munitions that meet stringent military specifications such as MIL-STD and NATO STANAG standards. Manufacturing involves precision metallurgy, high-energy chemistry, and advanced assembly processes under strict safety and quality control protocols. In the federal contracting landscape, this NAICS code serves as a cornerstone of the Department of Defense’s sustainment and modernization efforts, linking industrial base capacity with operational needs across land, air, and naval platforms. Top contractors in this space include EPS CORPORATION, DELOITTE CONSULTING LLP, PROGRAMMED RESPONSE LLC, EG&R ENGINEERING PC, and MANTEL TECHNOLOGIES, INC., representing a mix of specialized defense manufacturers, engineering service providers, and systems integrators. Many are small to mid-sized firms with niche expertise in ordnance logistics, compliance, or technical support, while others offer broader defense consulting services that enable ammunition lifecycle management. The Department of Defense is the dominant buyer, driving demand through munitions replenishment, modernization of legacy stockpiles, and support for overseas contingency operations. Programs under Army Materiel Command, Naval Sea Systems Command, and Air Force Life Cycle Management Center are primary sources of procurement, with emphasis on reliability, interoperability, and extended shelf life. The competitive landscape is characterized by high regulatory barriers and technical specialization, creating opportunities for firms with certified manufacturing facilities, explosives handling expertise, and experience in defense supply chain compliance. Demand remains steady due to ongoing modernization initiatives and the need for domestic production resilience.

Top Contractors

Companies with the highest total award value under NAICS 332993, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
GENERAL DYNAMICS OTS (WILKES BARRE), LLC$1.3B5
MSM GROUP NORTH AMERICA INC.$1.3B2
GENERAL DYNAMICS OTS (WILKES BARRE), LLC Wilkes Barre PA 18702 USA$1.2B2
THE BOEING COMPANY$858.1M17
GENERAL DYNAMICS ORDNANCE AND TACTICAL SYSTEMS, INC.$711.0M4
RAYTHEON COMPANY$708.9M1
NORTHROP GRUMMAN SYSTEMS CORPORATION$654.0M7
GLOBAL MILITARY PRODUCTS INC$652.4M5
MSM GROUP NORTH AMERICA INC. Saint Petersburg FL 33703 USA$635.2M1
FAXON MACHINING, LLC$516.5M3

Top Agencies

Federal agencies directing the most contract spending toward NAICS 332993.

Department Of Defense142 awards$5.6B
W6QK Acc-Pica6 awards$2.0B
W6QK Acc-pica4 awards$1.6B
W6QK Acc-Ri3 awards$1.4B
Department Of Defense (dod)569 awards$1.3B
W4MM USA Joint Munitions Command2 awards$842.3M
FA8672 Aflcmc Ebdm1 award$708.9M
Nswc Indian Head Division1 award$98.4M
Naval Undersea Warfare Center1 award$5.1M

Related NAICS Codes

Industries similar to Ammunition (except Small Arms) Manufacturing, by shared sector, subsector, and industry group.

Industrial Valve Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing industrial valves and...
332911Same Industry GroupHigh Similarity

Fluid Power Valve and Hose Fitting Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing fluid power valves an...
332912Same Industry GroupHigh Similarity

Plumbing Fixture Fitting and Trim Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing plumbing fixture fitt...
332913Same Industry GroupHigh Similarity

Other Metal Valve and Pipe Fitting Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing metal valves (except ...
332919Same Industry GroupHigh Similarity

Ball and Roller Bearing Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing ball and roller beari...
332991Same Industry GroupHigh Similarity

Small Arms Ammunition Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing small arms ammunition...
332992Same Industry GroupHigh Similarity

Small Arms, Ordnance, and Ordnance Accessories Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing small arms, other ord...
332994Same Industry GroupHigh Similarity

Fabricated Pipe and Pipe Fitting Manufacturing

This U.S. industry comprises establishments primarily engaged in fabricating, such as cutting, threa...
332996Same Industry GroupHigh Similarity

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NAICS 332993 FAQ

Frequently Asked Questions

NAICS code 332993 covers Ammunition (except Small Arms) Manufacturing. 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. Cross-References. Establishments primarily engaged in--

Recently Posted in Ammunition (except Small Arms) Manufacturing

NAICS: 332993
New
DIBBS
Precision Manufacturing of Critical Application Valve ComponentThe contract entails the precision manufacturing and delivery of a critical valve component identified by part number V44794-329 and national stock number 1650016079830, to be produced in full compliance with stringent military specifications. The component must meet exacting quality standards and include complete material traceability, with all parts physically marked according to mandated protocols to ensure authenticity and accountability throughout the supply chain. Production and delivery must be executed to support mission-critical applications, with the place of performance specified as Cherry Point, North Carolina, and all work subject to rigorous defense sector oversight by the Department of Defense through its ASC SUPPLIER OPER AE AND AF DIV. The subcontract opportunity, posted on July 13, 2026, requires proposals to be submitted no later than July 21, 2026, under the NAICS code 332993 for other fabricated metal product manufacturing, with no set-aside designation specified.
ASC SUPPLIER OPER AE AND AF DIV

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NAICS: 332993
New
DIBBS
Supply of Cover and Solenoid (NSN 2910004667473)The contract requires the manufacture, testing, and delivery of a military-specification Cover and Solenoid assembly identified by NSN 2910004667473, ensuring full compliance with all applicable technical, packaging, and labeling standards required for integration into the Department of Defense supply chain. The product must meet rigorous military specifications to ensure reliability and interoperability within defense systems, with all processes adhering to the quality and documentation protocols mandated by federal defense procurement guidelines. Issued as a subcontract under the Defense Logistics Agency, this procurement is classified under NAICS code 332993, indicating it involves other fabricated metal product manufacturing. The contract was posted on July 13, 2026, and is tied to the official DLA procurement system with contract number SPE7L526P0548. Though specific performance locations and point of contact details are not provided, the delivery must support the DoD’s logistical infrastructure, emphasizing timeliness, traceability, and adherence to defense standards throughout production and shipment.
Defense Logistics Agency

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NAICS: 332993
New
DIBBS
Manufacture of Base Plate Assembly, MOT (NSN 6105007055234)The contract requires the full production of a mechanical base plate assembly designated by NSN 6105007055234, encompassing precision machining, component assembly, and rigorous quality assurance processes to satisfy military specifications. The work must be executed to exacting standards ensuring durability, reliability, and compatibility with defense systems, with all manufacturing activities aligned to the NAICS code 332993 for other fabricated metal product manufacturing. The subcontract is issued under the auspices of the Defense Logistics Agency, a component of the Department of Defense, and is intended to support critical military supply chain requirements. Although specific delivery locations and point of contact details are not provided, the contract mandates performance in accordance with federal defense procurement guidelines, and all produced units must pass strict inspection and testing protocols before acceptance. The solicitation was posted on July 13, 2026, indicating an upcoming procurement timeline, and the award is accessible through the DIBBS system under contract number SPE7M526P1056. The project underscores a commitment to maintaining high-grade indigenous manufacturing capability for essential military hardware without reliance on commercial or non-compliant sources.
Defense Logistics Agency

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NAICS: 332993
New
DIBBS
High-Strength Aerospace Fasteners Supply (NSN 5320015622587)The contract involves the supply of 2,319 high-strength aerospace fasteners identified by NSN 5320015622587, structured under two CLINs to support defense aviation systems. All items must fully comply with military specifications and stringent quality assurance standards, including mandatory inspection protocols to ensure operational reliability and safety in critical aerospace applications. The fasteners are intended for use in high-stress environments, demanding precise dimensional tolerances, material integrity, and traceability throughout the manufacturing and delivery process. The solicitation, issued by the ASC Commodities Division under the Department of Defense, is classified as a subcontract with a response deadline of July 21, 2026, and a posted date of July 13, 2026. The NAICS code 332993 applies, indicating the work falls under other fabricated metal product manufacturing. Performance will be delivered to Cherry Point, North Carolina, with a zip code of 28533-5040. While no set-aside or specific point of contact details are provided, bidders must ensure full adherence to defense-grade requirements and submit proposals through the designated DIBBS platform by the stated deadline.
ASC COMMODITIES DIVISION

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NAICS: 332993
Awarded
DIBBS
CONNECTING LINK, RIGThe Defense Logistics Agency has awarded Contract SPE7L325P6576 to THOMAS INSTRUMENT, INCORPORATED with a total value of $77,448.00, effective July 13, 2026, following Solicitation SPE7L3-25-Q-0864. The contract encompasses two line items: a CONNECTING LINK, RIG identified by NSN 3040017033399 and PR 7011114439, and a GOVERNMENT FIRST ARTICLE TEST associated with NSN 0001S00000052. The award was issued under a federal procurement channel with no specified set-aside classification or NAICS code, and the performance location is not detailed beyond a U.S. country code. The contract is managed by the Department of Defense through the DLA, with no specific point of contact listed in the data. All information is accessible via the DIBBS system using the provided UI link.
Defense Logistics Agency

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NAICS: 332993
New
DIBBS
Supply of Surplus Ball Bearings (NSN 3110-01-031-5151)The contract involves the supply of 15 new, unused, and unaltered ball bearings identified by NSN 3110-01-031-5151 and Part Number 4C2361-41, with full traceability ensuring U.S. government ownership throughout the supply chain. Each unit must strictly comply with all original contractual specifications regarding form, fit, function, packaging, and preservation to maintain readiness and interoperability for military applications. The items are classified as surplus and are being procured under a subcontract by the Defense Logistics Agency on behalf of the Department of Defense, with the North American Industry Classification System code 332993 indicating the industrial category. The solicitation was posted on July 13, 2026, and the place of performance and point of contact details are not specified, though the contract is accessible via the DIBBS platform for award and delivery tracking.
Defense Logistics Agency

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NAICS: 332993
Awarded
DIBBS
RACK, AMMUNITION STOThe Defense Logistics Agency has awarded KNDS USA INC. a contract valued at $290,775.00 for the supply of an ammunition storage rack identified by NSN 2590015753238 and procurement request 7006160798. The award, issued under solicitation SPE7L3-25-T-240E, is scheduled for execution effective July 13, 2026, and falls under the Department of Defense’s procurement framework. The contract is a federal award with no specified set-aside classification or NAICS code, indicating it is open to unrestricted competition. Performance is expected to be conducted within the United States, though no specific city or state is designated. The award was published via the DIBBS system, and all associated documentation and tracking can be accessed through the provided online link.
Defense Logistics Agency

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1 day ago

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NAICS: 332993
Awarded
DIBBS
NOZZLE, FUEL AND OIL SERVICINGThe Defense Logistics Agency has awarded Contract SPE8EE26P0650 to ECHELON SUPPLY AND SERVICE, INC. with CAGE code 61125 for a total value of $45,000.00, with an award date of July 13, 2026. The contract stems from solicitation SPE8EE-26-Q-0364 and involves the supply of a single line item: a NOZZLE, FUEL AND OIL SERVICING, identified by NSN 4930008619982 and PR 7017020338. The procurement falls under NAICS code 332993, indicating manufacturing of other fabricated metal products, and is classified as a federal action under the Department of Defense. The performance location and point of contact details are unspecified, but the contract was issued through the DIBBS system and is accessible via its official portal. There is no designated small business set-aside associated with this award.
Defense Logistics Agency

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1 day ago

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NAICS: 332993
New
Federal
Small Diameter Bomb Increment II (SDB II) Indefinite Delivery Indefinite Quantity 4The U.S. Air Force’s Air Force Life Cycle Management Center, Armament Directorate’s Small Diameter Bomb II Program Office, intends to transition to a new seven-year Indefinite Delivery, Indefinite Quantity (IDIQ) contract for comprehensive lifecycle support of the SDB II weapon system, currently held by Raytheon Company under a sole-source arrangement. This effort encompasses all aspects of sustainment including weapon integration, production, testing, logistics, software updates, technical data management, and the development of simulation and test hardware, with contract types potentially including firm fixed price, cost reimbursement, and incentive-based structures. To maintain operational continuity despite the unavailability of a full Technical Data Package due to proprietary OEM algorithms, potential vendors must demonstrate advanced capabilities in reverse engineering, clean-room software development, Hardware-in-the-Loop validation, and binary analysis to sustain and modernize the system without access to original source code. Vendors must hold an active Top Secret Facility Clearance and ensure personnel maintain appropriate clearances. Submissions are limited to a ten-page capability statement detailing experience across nine key technical areas, including configuration management, aircraft integration, legacy algorithm reconstruction, obsolescence mitigation, and rapid 60-day transition planning from the incumbent. Responses must be submitted as PDF, DOC, or XLS files via email with the exact subject line required to bypass security filters, and are due no later than 5:00 p.m. CDT on July 27, 2026. All respondents must be registered in SAM, disclose their size status relative to the 1,500-person small business threshold, indicate any foreign ownership, and specify socio-economic designations. While no solicitation exists now, the Government will use submitted capability statements to determine whether future procurement will proceed as full and open, or be set aside for small businesses, with the understanding that small business awardees must perform at least half the work. Responses are voluntary, non-binding, and submitted at the respondent’s expense with no guarantee of review or feedback.
FA8672 Aflcmc Ebdm

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NAICS: 332993
Awarded
DIBBS
HUB, COUPLING, FLEXIBThe Defense Logistics Agency awarded JO-KELL INC. a contract valued at $19,383.00 on July 9, 2026, under solicitation SPE7L1-26-T-1131 for the procurement of a HUB, COUPLING, FLEXIB identified by NSN 3010016169646 and PR 7013879425. The contract is a federal award issued through the DIBBS platform, with no set-aside designation specified, and the performance location is not detailed beyond the United States. The awardee, identified by CAGE code 5V049, is responsible for delivering this specific coupling component to meet Defense Logistics Agency requirements. All contractual documentation and details can be accessed via the official DIBBS website using the provided UI link.
Defense Logistics Agency

POSTED

5 days ago

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NAICS: 332993
Awarded
DIBBS
DRUM ASSEMBLY, AMMUNThe Defense Logistics Agency has awarded GENERAL DYNAMICS-OTS, INC. a contract valued at $126,360.02 for the supply of a DRUM ASSEMBLY, AMMUN with NSN 1005014816360, under solicitation SPE7L1-24-Q-0670. The awarded contract was officially posted on July 9, 2026, and the work is being performed for the Department of Defense, with no set-aside designation specified. The contract involves a single line item focused on a specialized ammunition component, indicating a targeted procurement for military logistics needs. Performance location details are not provided, but the contracting authority and awardee are clearly identified under the federal acquisition framework, with all information accessible via the DIBBS portal.
Defense Logistics Agency

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5 days ago

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NAICS: 332993
New
DIBBS
Hydraulic-Pneumatic Actuator Supply (NSN 4810013013269)The contract mandates the supply of five units of a linear hydraulic-pneumatic actuator identified by NSN 4810013013269, requiring full compliance with applicable military specifications and marking standards to ensure interoperability and operational readiness. The actuator must meet rigorous performance, durability, and dimensional criteria mandated for defense applications, with all units properly labeled and documented per federal and military requirements. The work is to be performed at Robins AFB, Georgia, with a response deadline of July 20, 2026, and the solicitation was posted on July 9, 2026, under a subcontract type with NAICS code 332993, indicating it falls under other fabricated metal product manufacturing. The contracting entity is the Department of Defense, specifically under the Warner Robins designation, indicating this is a defense logistics initiative managed by the Defense Logistics Agency.
WARNER ROBINS

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