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NAICS Code· 335991

NAICS 335991: Carbon and Graphite Product Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing carbon, graphite, and metal-graphite brushes and brush stock; carbon or graphite electrodes for thermal and electrolytic uses; carbon and graphite fibers; and other carbon, graphite, and metal-graphite products. Cross-References.Show more

NAICS 335991 – Carbon and Graphite Product Manufacturing encompasses the production of specialized materials composed of carbon and graphite, including electrodes, crucibles, brushes, seals, heat sinks, and structural components used in high-temperature, high-wear, or electrically conductive environments. These products are critical in aerospace propulsion systems, nuclear reactor components, semiconductor manufacturing equipment, and advanced defense applications requiring thermal stability and electrical insulation.

8
Active Contracts
$14.9M
Total Obligations (12mo)
75
Awarded Contracts (12mo)
46
Contractors Awarded (12mo)
1
Median Bidders per Award
+148.6%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 335991Carbon and Graphite Product Manufacturing.

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NAICS 335991 FAQ

Frequently Asked Questions

NAICS code 335991 covers Carbon and Graphite Product Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing carbon, graphite, and metal-graphite brushes and brush stock; carbon or graphite electrodes for thermal and electrolytic uses; carbon and graphite fibers; and other carbon, graphite, and metal-graphite products. Cross-References.

Recently Posted in Carbon and Graphite Product Manufacturing

NAICS: 335991
Closed
DIBBS
CURRENT COLLECTOR
Solicitation # SPE4A6-26-T-10WV
The contract pertains to the procurement of a Current Collector, identified by NSN 5977-01-555-4111 and part numbers PAAI007681 and PAAI005014, with a total quantity of eight units to be delivered FOB origin. Delivery is required within 242 days of contract award, with an original required delivery date of April 7, 2027, and no variance in quantity is permitted. Inspection and acceptance occur at the destination facility located at Tracy, California, with packaging mandated to comply with ASTM D3951 and MIL-STD-129 for labeling and marking, while adhering to the higher authority of the DLA Master List of Technical and Quality Requirements. Packaging and palletization must follow RP001 DLA Packaging Requirements, and all items must be marked in accordance with Defense Maritime Solutions and Wartsila Netherlands specifications. Sampling for acceptance inspections must follow MIL-STD-1916 or ASQ H1331 Table 1 with zero non-conformances allowed unless otherwise stipulated, and attributes are assigned verification levels or AQLs as defined. The contract is issued under solicitation SPE4A6-26-T-10WV, with a purchase request number 7017695759, a unit price of $8.00 per piece, and is governed by DLA procurement protocols including transportation guidelines C19 and C20. The point of contact is Jessica Fuentes-OSSIO at the ASC Commodities Division, Department of Defense.
ASC COMMODITIES DIVISION

POSTED

2 days ago

CLOSED

about 8 hours ago
View Details
NAICS: 335991
Awarded
DIBBS
FILTER, INDICATOR LIGHT
Solicitation # SPE4A6-26-T-07LD
The contract is for the procurement of one FILTER, INDICATOR LIGHT with NSN 6210-01-323-1346 under solicitation SPE4A6-26-T-07LD, issued by the ASC COMMODITIES DIVISION of the Department of Defense. Delivery is required within 20 days after award to Fort Richardson, Alaska, with FOB ORIGIN terms applying. The item is subject to strict packaging and marking requirements per MIL-STD-2073-1E and MIL-STD-129, including physical bare item marking, UDI-compliant barcoding, fragile labeling, and removal of government identification from rejected items. Preservation must be clean and dry without additional materials. Export control applies due to technical data governed by ITAR or EAR, restricting disclosure to foreign persons and requiring prior authorization; compliance includes DLA’s JCP certification, training completion, and adherence to DFARS 252.225-7048. Cybersecurity requirements mandate CMMC Level 2 self-assessment or third-party certification, alongside full implementation of NIST SP 800-171 and safeguarding covered defense information under DFARS 252.204-7012. Inspection and acceptance occur at destination with zero non-conformance standards using MIL-STD-1916 or equivalent zero-based sampling, supported by a Certificate of Quality Compliance. The contractor must submit payment requests electronically via WAWF and comply with all FAR and DFARS clauses including trafficking in persons, employment eligibility verification, sustainable products, hazardous materials, and whistleblower protections. Contract provisions enforce restrictions on Chinese military company sourcing, hexavalent chromium use, and arbitration agreements. Offerors must self-certify small business status and provide UEI and CAGE codes, and disclosures regarding covered telecommunications equipment are mandatory. Pricing details are not specified, and no award basis is explicitly stated, though simplified acquisition procedures suggest LPTA likely applies. All submissions must be made electronically through DIBBS by the published deadline.
Defense Logistics Agency

POSTED

3 days ago

DEADLINE

N/A
View Details
NAICS: 335991
New
Federal
Carbon Filter Pellet Removal and Replacement- Amendment 3
Solicitation # FA500026Q0037
The 3rd Maintenance Squadron Fabrication Flight at Joint Base Elmendorf-Richardson, Alaska, requires a contractor to supply, install, and dispose of 34,000 pounds of 4mm particle carbon pellets for air filtration systems across two facilities. The Corrosion Facility in Building 6263 operates three paint booths needing 440 filters total—160 smaller filters measuring 20” L x 3” W x 20” H for two small booths and 280 larger filters measuring 24” L x 3” W x 24” H for one large booth. The ASMLO Facility in Building 9696 contains four aircraft bays, each requiring 198 identical large filters of the same 24” L x 3” W x 24” H size, bringing the total number of large filters to 792. The contractor must remove all spent carbon in full compliance with local, state, and federal regulations and install the new media strictly according to OEM guidelines. The contractor is responsible for supplying all labor, specialized tools, equipment, and materials necessary to perform the bulk filter exchange, including transportation, handling, and disposal of spent carbon. The solicitation, numbered FA500026Q0037, is open for bids with a response deadline of August 5, 2026, and falls under NAICS code 335991 with no set-aside designation. All work must be performed at JBER, Alaska, with primary point of contact Alex McWilliams and secondary contact Joseph Ford available for inquiries.
FA5000 673 Cons Lgc

POSTED

4 days ago

DEADLINE

in 21 minutes
View Details

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