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NAICS Code· 332919

NAICS 332919: Other Metal Valve and Pipe Fitting Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing metal valves (except industrial valves, fluid power valves, fluid power hose fittings, and plumbing fixture fittings and trim). Illustrative Examples: Aerosol valves manufacturing Firefighting nozzles manufacturing Lawn hose nozzles manufacturing Lawn sprinklers manufacturing Water traps manufacturing Metal hose couplings (except fluid power) manufacturing Metal pipe flanges and flange unions manufacturing Plumbing and heating inline valves (e.g., check, cutoff, stop) manufacturing Cross-References. Establishments primarily engaged in--Show more

NAICS 332919 – Other Metal Valve and Pipe Fitting Manufacturing covers the production of specialized metal valves, fittings, and associated components not classified elsewhere, including flanges, couplings, unions, nipples, and custom-engineered pressure-rated fittings made from carbon steel, stainless steel, brass, and other alloys. These products are critical to fluid control systems in defense, energy, and infrastructure applications, where precision, corrosion resistance, and high-pressure integrity are paramount.

241
Active Contracts
$172.8M
Total Obligations (12mo)
3.5K
Awarded Contracts (12mo)
713
Contractors Awarded (12mo)
2
Median Bidders per Award
-32.3%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 332919.

AI Industry Description

NAICS 332919 – Other Metal Valve and Pipe Fitting Manufacturing covers the production of specialized metal valves, fittings, and associated components not classified elsewhere, including flanges, couplings, unions, nipples, and custom-engineered pressure-rated fittings made from carbon steel, stainl...

NAICS 332919 – Other Metal Valve and Pipe Fitting Manufacturing covers the production of specialized metal valves, fittings, and associated components not classified elsewhere, including flanges, couplings, unions, nipples, and custom-engineered pressure-rated fittings made from carbon steel, stainless steel, brass, and other alloys. These products are critical to fluid control systems in defense, energy, and infrastructure applications, where precision, corrosion resistance, and high-pressure integrity are paramount. In government contracting, this NAICS supports mission-critical systems such as naval propulsion, fuel distribution networks, chemical processing units, and emergency response equipment, often requiring ASME, ANSI, or MIL-SPEC compliance. The sector bridges heavy industrial manufacturing with defense-grade reliability standards, serving as an essential upstream component in complex supply chains for military and homeland security platforms. Top contractors in this space include EVERSTONE INDUSTRIES LLC and TURQUOISE AMERICA, LLC, both small businesses with niche expertise in forged and machined fittings for high-integrity applications, alongside LINDE GAS & EQUIPMENT INC. and KI MACHINE TOOLS & PRODUCTIONS INC., which bring advanced CNC manufacturing and certification capabilities. The competitive landscape is dominated by specialized manufacturers with AS9100 or ISO 9001 accreditation, emphasizing quality control and traceability over mass production. Primary buyers include the Department of Defense and the Department of Homeland Security, which procure these components for naval vessels, fuel handling systems, hazmat response units, and secure facility utilities. Citgo Petroleum, while not a federal agency, reflects cross-sector demand for pipeline and refinery-grade fittings that often interface with government logistics networks. The market is characterized by low supplier density and high barriers to entry due to stringent material and testing requirements, creating opportunity for certified small businesses with precision machining capabilities and defense supply chain experience. Procurement trends favor domestic sourcing and qualified vendor lists, with recurring contracts for replacement and maintenance parts driving long-term vendor relationships.

Small Business Size Standard

The SBA threshold that decides who can bid NAICS 332919 work as a small business.

750 employees
Applies to the whole industry code

The SBA cap for this NAICS (13 CFR 121.201). A business at or under it can self-certify as small for work in this code, which is what makes it eligible for a small-business set-aside. The cap is set per NAICS, so the same company can be small in one code and not in another.

13 CFR 121.201, effective January 1, 2026. The SBA revises the table roughly once a year.

Top Contractors

Companies with the highest total award value under NAICS 332919, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
SARGENT AEROSPACE & DEFENSE, LLC$10.9M23
BELL BOEING JOINT PROJECT OFFICE$6.3M135
TRIPLE, INC$5.0M27
RUTA SUPPLIES INC$4.9M12
TREADWELL CORPORATION (DELAWARE)$4.7M17
FLUIDYNE CORPORATION$4.7M45
MAROTTA CONTROLS INC$4.2M29
AEROCONTROLEX GROUP, INC.$4.2M3
JA MOODY LLC$4.1M44
GRISWOLD INDUSTRIES$3.9M129

Top Agencies

Federal agencies directing the most contract spending toward NAICS 332919.

Department Of Defense3,223 awards$139.4M
Department Of Defense (dod)88 awards$11.2M
DLA Land And Maritime106 awards$11.2M
Ut DLA Aviation At Ogden3 awards$3.9M
Pa DLA Aviation At Philadelphia1 award$2.0M
Department Of Agriculture2 awards$1.0M
Department Of Homeland Security17 awards$892K
SPRMM1 DLA Mechanicsburg1 award$871K
DLA Land Warren3 awards$600K
DLA Troop Support6 awards$483K

Competition

How many companies historically bid on federal awards in NAICS 332919, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 86,435 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

43%

Share of reported awards with one bidder

10+ Bidder Awards

4%

Share of reported awards with 10+ bidders

Reported Awards

86,435

86% of 99,950 total awards

Bidder Count Distribution by Fiscal Year

Share of reported awards in each bidder-count bracket per federal fiscal year.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
332919This Code
Other Metal Valve and Pipe Fitting Manufacturing
Fewer Bidders243%
86,43586% of 99,950
33291NAICS Industry
Fewer Bidders236%
342,11292% of 373,655
3329Industry Group
Other Fabricated Metal Product Manufacturing
Fewer Bidders235%
1,081,84981% of 1,338,947
332Subsector
Moderate Competition325%
4,386,65965% of 6,724,986
33Sector
Manufacturing
Fewer Bidders244%
16,883,00469% of 24,369,785

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Other Metal Valve and Pipe Fitting 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

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

Ammunition (except Small Arms) Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing ammunition (except sm...
332993Same 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

Explore contracts across multiple NAICS codes Browse all NAICS Codes

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NAICS 332919 FAQ

Frequently Asked Questions

NAICS code 332919 covers Other Metal Valve and Pipe Fitting Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing metal valves (except industrial valves, fluid power valves, fluid power hose fittings, and plumbing fixture fittings and trim). Illustrative Examples: Aerosol valves manufacturing Firefighting nozzles manufacturing Lawn hose nozzles manufacturing Lawn sprinklers manufacturing Water traps manufacturing Metal hose couplings (except fluid power) manufacturing Metal pipe flanges and flange unions manufacturing Plumbing and heating inline valves (e.g., check, cutoff, stop) manufacturing Cross-References. Establishments primarily engaged in--

Recently Posted in Other Metal Valve and Pipe Fitting Manufacturing

NAICS: 332919
New
SLED
City Bid - Procurement of Equipment, Parts & Hardware to Maintain and Replace Fire Hydrants
Solicitation # 2027.0129
The City of Stamford, Connecticut, has issued bid number 2027.0129 for the procurement of equipment, parts, and hardware necessary to maintain and replace fire hydrants. This solicitation is managed by Project Manager Miguel Robles, Assistant Fire Chief, and follows a one step unsealing process. The bidding window opened on October 9, 2026, with a clarification deadline of October 22, 2026. All final bids are due by November 5, 2026, at 11:00 AM, which also serves as the bid opening time. There is no requirement for a bid deposit or attendance at a pre-bid meeting, and all inquiries must be submitted online through the ProcureWare platform.
City of Stamford

POSTED

3 days ago

DEADLINE

in 23 days
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NAICS: 332919
New
SLED
City Bid - Equipment, Parts & Hardware to Maintain & Replace Fire Hydrants
Solicitation # 2027.0129
City Bid 2027.0129 is a solicitation issued by DAS Procurement in Connecticut for the procurement of equipment, parts, and hardware necessary to maintain and replace fire hydrants. Managed by Assistant Fire Chief Miguel Robles, the project focuses on ensuring the operational integrity of fire hydrant infrastructure within the state. The bid opening is scheduled for November 5, 2026, at 11:00 AM, with a final response deadline of 4:00 PM on the same day. There is no requirement for a bid deposit or attendance at a pre-bid meeting. All official documents, drawings, and specifications are available via ProcureWare, and all inquiries must be submitted through the platform's Clarifications feature. Kristopher Bottoni serves as the primary point of contact for this procurement process.
DAS Procurement

POSTED

3 days ago

DEADLINE

in 23 days
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NAICS: 332919
New
SLED
Pollard Water Aluminum Dechlorinating Diffuser, Hose and Hitch
Solicitation # 26-P-00599
Solicitation 26-P-00599 is a request for quotes issued by the City of Tampa Water Production department for the acquisition of specialized water dechlorination equipment used for system flushing. The required deliverables include one Pollardwater Truckflush Dechlorinating Diffuser with Hose, one Pollardwater LPD-250 Aluminum Dechlorinating Diffuser with NST Threading, and one Pollardwater LPD-Hitch for LPD250 Series diffusers. The City will evaluate submissions to identify the lowest responsive and responsible bidder, with the option to award the contract by aggregate total, division, or individual line item. While specific Pollardwater parts are requested, quotes for alternate products of equal quality may be considered if precise specifications and differences are provided. The contract is governed by general conditions and technical specifications, requiring all items to be shipped FOB Destination with all freight and handling charges included in the quote. Awardees must perform at least 51 percent of the work with their own forces, utilize the U.S. Department of Homeland Security E-Verify system, and comply with non-discrimination laws including Title VII of the 1964 Civil Rights Act and the Florida Civil Rights Act of 1992. Payment is processed approximately 30 days after the receipt and acceptance of materials and correct itemized invoicing, subject to the Florida Prompt Payment Act. All quotes must be submitted electronically via the OpenGov portal by the specified deadline.
Water Production

POSTED

3 days ago

DEADLINE

in 3 days
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NAICS: 332919
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International
Water Services – Pipes, Valves, Fittings Etc
Solicitation # 2637022
The Sunshine Coast Regional District, operating under the Province of British Columbia, has issued solicitation number 2637022 for the procurement of water services materials, specifically focusing on pipes, valves, and fittings. This opportunity is open for responses until the deadline on October 26, 2026, with the performance of the contract taking place within British Columbia. Interested parties can access further details and submission guidelines through the BC Bid portal. The solicitation was officially posted on October 9, 2026, and is categorized as a general solicitation for essential water infrastructure components.
Sunshine Coast Regional District

POSTED

4 days ago

DEADLINE

in 14 days
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NAICS: 332919
Awarded
DIBBS
COUPLING ASSEMBLY, S
Solicitation # SPE4A524P8395
Contract SPE4A524P8395 was awarded by the Defense Logistics Agency on October 9, 2026, to Aero-Dyne Supply Co., Inc. for the procurement of 312 units of Coupling Assembly, S, identified by NSN 4730015091330. The initial total contract value was established at 409,328.40 dollars. However, Modification P00003, issued by DLA Weapons Support on the same date, canceled the award in its entirety due to a price increase. This modification reduced the total contract amount to 0.00 dollars by canceling the line item for the coupling assemblies at no cost or liability to either the government or the contractor.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 332919
Awarded
DIBBS
TEE, BOSS
Solicitation # SPE7M3-27-T-0068
Solicitation SPE7M3-27-T-0068 is a Request for Quotations issued by the DLA Land and Maritime Fluid Handling Division for the procurement of TEE, BOSS components, specifically NSN 4730-01-596-7108 (Parker-Hannifin Corporation P/N 10-4XHX6G5TP-S). The requirement is split into two delivery lines: five units to be delivered to Grenada, Mississippi, by October 2, 2026, and one unit to be delivered to Jefferson City, Missouri, by September 29, 2026. The delivery terms are FOB Origin with a required delivery period of 20 days after order. The contract mandates strict adherence to packaging and marking standards, requiring compliance with ASTM D3951 and MIL-STD-129, with DLA Master List Technical and Quality Requirements taking precedence. Palletization must follow RP001 guidelines. All quotes must be submitted via the DIBBS system by October 16, 2026. The procurement incorporates various FAR and DFARS clauses, including those regarding the Buy American Act, Berry Amendment, and cybersecurity requirements under DFARS 252.204-7012. Invoicing and receiving reports must be processed electronically through the Wide Area WorkFlow system.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 332919
Awarded
DIBBS
SEAT, VALVE
Solicitation # SPE7MC-27-T-0023
Solicitation SPE7MC-27-T-0023 is a request for quotations issued by the Defense Logistics Agency Land and Maritime for the procurement of one valve seat, identified by NSN 4820016183047. The required item is associated with Admiral Valve LLC part numbers 099865DC and 123A-5 (Monel). Delivery is required within 20 days after order, with an original required delivery date of September 28, 2026. The shipment is designated FOB Origin and must be delivered to PCU IOWA SSN 797 in Groton, Connecticut, using the fastest traceable means. The contract mandates strict adherence to technical and quality requirements found in the DLA Master List, as well as packaging and marking standards MIL-STD-2073-1E and MIL-STD-129. A critical environmental restriction prohibits the use of Class I ozone-depleting chemicals in the delivered items. Inspection and acceptance will occur at the destination. All quotes must be submitted electronically via the DLA Internet Bid Board System (DIBBS), and successful contractors must process invoicing and receiving reports through the Wide Area WorkFlow (WAWF) system.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 332919
Awarded
DIBBS
VALVE, CHECK
Solicitation # SPE7MC-26-T-156J
The contract is for the procurement of two check valves, identified by NSN 4820-00-111-1142 and part number 942K50-1-4 under Scott Fetzer Company, with a total value of $2.00 per unit. Delivery is required within 20 days from the award date, with shipment scheduled to originate FOB origin and be delivered to NASA Johnson Space Center in Houston, Texas. The valves must comply with strict packaging standards per MIL-STD-2073-1E and marking requirements per MIL-STD-129, including a unit package code of U, with no special marking required. All packaging and preservation methods must strictly prohibit the use of mercury or mercury compounds in any form, consistent with DLA’s prohibition under IP056 and the exception guidelines in RQ011, which allow mercury only in specific functional components like batteries or sensors as approved by NAVSEA. The contract mandates shipment via the fastest traceable method, explicitly excluding parcel post, and requires packaging to be palletized per DLA’s packaging requirements. The delivery address for freight is listed as Building 265 at Ellington Field, while the parcel post address is provided for reference only. The solicitation, issued by the Defense Logistics Agency under number SPE7MC-26-T-156J, has a response deadline of August 10, 2026, with a required delivery date of July 24, 2026. The supplier must meet all technical, quality, and compliance provisions referenced from the DLA Master List of Technical and Quality Requirements, and acceptance of goods occurs at the destination point.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
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NAICS: 332919
Awarded
DIBBS
CAP, HOSE
Solicitation # SPE86-27-T-0122
Solicitation SPE8E6-27-T-0122 is a Request for Quotations issued by the Defense Logistics Agency Troop Support Construction and Equipment for the procurement of one hose cap, identified by NSN 4210-01-518-0432 and Pierce Manufacturing Inc part number 1213112. The procurement is categorized under NAICS 333998, with a required delivery date of September 30, 2026, and a delivery timeline of 10 days after order. Shipping is designated as FOB Origin, with inspection and acceptance occurring at the destination in Greenville, Kentucky. The contract mandates strict adherence to DLA packaging and marking standards, specifically requiring labeling in accordance with MIL-STD-129 and palletization per RP001. While non-hazardous materials should follow ASTM D3951, the DLA Master List of Technical and Quality Requirements takes precedence. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and payment. Offerors must comply with the Buy American Act, the Berry Amendment, and DFARS 252.204-7012 regarding the safeguarding of covered defense information. All quotations must be submitted via the DIBBS portal by October 16, 2026.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 332919
Awarded
DIBBS
ADAPTER, STRAIGHT, FL
Solicitation # SPE7M3-26-T-8598
Solicitation SPE7M3-26-T-8598, issued by the DLA Land and Maritime Fluid Handling Division, is a total small business set-aside for the procurement of eight straight flange-to-tube adapters, part number L5804803-001, NSN 4730-01-186-3540. The required delivery date is June 26, 2027, with the place of performance and delivery located at Tinker AFB, Oklahoma. Quotations must be submitted via the DIBBS portal by September 4, 2026. The award may be subject to automated processing and may utilize the HUBZone price evaluation preference. The contract imposes strict technical and quality standards, requiring the manufacturer's inspection system to comply with SAE AS9003 or ISO 9001 tailored to SAE AS9003. Inspection and acceptance will occur at the origin. Packaging must adhere to ASTM D3951 and RP001, while marking and labeling must follow MIL-STD-129 and MIL-STD-130. Due to the nature of the technical data, eligible offerors must possess an approved US/Canada Joint Certification Program certification and comply with ITAR or EAR export controls. Additionally, the contract requires adherence to CMMC Level 2 standards for cybersecurity and the use of the Wide Area WorkFlow system for electronic invoicing and payment.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 332919
Awarded
DIBBS
ADAPTER, STRAIGHT, TUBE TO BOSS
Solicitation # SPE7M0-27-T-0157
Solicitation SPE7M0-27-T-0157 is a fixed-price request for quotations issued by the DLA Weapons Support Maritime Supply Chain ESOC Buys for the procurement of 12 straight tube adapters, NSN 4730-01-695-4993. The items must be manufactured in accordance with TDP Rev A Gen 1 and standards SAE J1453 and SAE J1453-3 Revision 3. Delivery is required by September 29, 2026, with a delivery window of 5 days after order, shipped FOB Origin to the Anniston Army Depot in Alabama. Inspection and acceptance will occur at the destination. The contractor must adhere to strict packaging and marking requirements, utilizing ASTM D3951 and MIL-STD-129, with DLA Master List Technical and Quality Requirements taking precedence. Palletization must follow RP001 standards. All payment requests and receiving reports must be processed electronically through the Wide Area WorkFlow system. Evaluation for award may be automated, with a price preference available for certified HUBZone Small Business Concerns. Notably, the government will not evaluate offers utilizing additive manufacturing unless specifically authorized, and offerors must comply with the Buy American Act and Berry Amendment domestic material restrictions.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 332919
Awarded
DIBBS
NIPPLE, TUBE
Solicitation # SPE7M3-27-T-0073
Solicitation SPE7M3-27-T-0073 is a fixed-price request for quotation issued by the DLA Weapons Support Fluid Handling Division for the procurement of one tube nipple, specifically a straight adapter from tube to boss, under NSN 4730-01-649-7093. The requirement specifies a delivery timeline of 20 days after order, with an original required delivery date of September 24, 2026. Supplies are to be delivered FOB Origin to the 0427 CS BN CO H Forward SU in Farmingdale, New York. The government will perform both inspection and acceptance at the destination. The contract mandates strict adherence to technical and quality requirements, including the prohibition of Class I ozone-depleting chemicals and the intentional addition of mercury. Packaging must comply with ASTM D3951 and MIL-STD-129, though the DLA Master List of Technical and Quality Requirements takes precedence. Palletization must follow RP001 standards. Offerors are prohibited from using additive manufacturing processes for this procurement. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and compliance with the Buy American Act and Berry Amendment regarding domestic sourcing.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details

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