NAICS 327993: Mineral Wool Manufacturing

Mineral Wool Manufacturing is NAICS code 327993. A business is small under it with 1,500 employees or fewer. 2 federal contracts are open on SAM.gov under this code right now.

SBA size standard
1,500 employees or fewer
Open contracts now
2
Federal spending, FY2025
$27.2 million
Share won by small businesses
99%

Open federal contracts for mineral wool manufacturing

  • FIRE INSULATION, FIBROUS GLASS INSULATION FELT

    Dept of Defense · Dept of the Navy

    ✦ Fleet Logistics Center Puget Sound plans to buy fire insulation and fibrous glass insulation felt on a 100% small business set-aside.

    Manufactured parts & equipment

    No deadline

  • FIRE INSULATION

    Dept of Defense · Dept of the Navy

    Manufactured parts & equipment

    No deadline

What NAICS 327993 covers

The Census Bureau's NAICS index lists these kinds of work under 327993:

  • Fiberglass insulation products manufacturing
  • Insulating batts, fills, or blankets, fiberglass, manufacturing
  • Mineral wool insulation materials manufacturing
  • Mineral wool products (e.g., board, insulation, tile) manufacturing

Read the full definition, including what's excluded, on census.gov.

SBA size standard for 327993

To count as a small business for a contract assigned NAICS 327993, your business must have 1,500 employees or fewer. Employees are averaged over the last 24 months.

From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.

Who buys mineral wool manufacturing

Agencies that awarded the most under NAICS 327993 over the last three fiscal years, per USAspending.gov:

AgencyObligated
Department of the Air Force$74.6 million
Defense Logistics Agency$1.3 million
Department of the Navy$537,849
Department of the Army$166,270
Federal Acquisition Service$13,021
Department of Veterans Affairs$-116

Open notices right now come from Dept of Defense (2).

Set-asides on open 327993 contracts

  • No set-aside (full and open): 2

Not sure which set-asides you qualify for? Try the free SBA certification screener, or read set-aside contracts, explained.

Federal spending under 327993 by year

Fiscal yearContract obligations
FY2024$42.3 million
FY2025$27.2 million
FY2026$7.1 million
FY2027 (so far)$0

Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.

Related NAICS codes

Frequently asked questions

What is NAICS code 327993?

327993 is the 2022 NAICS code for Mineral Wool Manufacturing. The Census Bureau's index lists work such as fiberglass insulation products manufacturing, insulating batts, fills, or blankets, fiberglass, manufacturing, mineral wool insulation materials manufacturing under it. Federal contracting uses the 2022 codes.

What is the SBA size standard for NAICS 327993?

1,500 employees or fewer. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.

Are there government contracts for mineral wool manufacturing?

Yes. 2 federal contract opportunities under NAICS 327993 are open on SAM.gov right now. Agencies obligated about $27.2 million under this code in fiscal year 2025, according to USAspending.gov.

How do I add NAICS code 327993 to my SAM.gov registration?

Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.

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FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.