313110 — Fiber, Yarn, and Thread Mills

Q: Is NAICS code 313110 valid in 2022?

Yes, 313110 is a valid 6-digit 2022 NAICS national industry code representing 'Fiber, Yarn, and Thread Mills'. This industry comprises establishments primarily engaged in one or more of the following: (1) spinning yarn; (2) manufacturing thread of any fiber; (3) texturizing, throwing, twisting, and winding purchased yarn or manmade fibers and filaments; and (4) producing hemp yarn and further processing into rope or bags.

Q: What is the legacy SIC equivalent for NAICS 313110?

NAICS code 313110 maps to the following legacy 1987 SIC codes: 2281 - Yarn Spinning Mills, 2282 - Yarn Texturizing, Throwing, Twisting and Winding Mills, 2284 - Thread Mills, 2299 - Textile Goods, NEC.

NAICS 313110 is 'Fiber, Yarn, and Thread Mills', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,250 employees.

Description

This industry comprises establishments primarily engaged in one or more of the following: (1) spinning yarn; (2) manufacturing thread of any fiber; (3) texturizing, throwing, twisting, and winding purchased yarn or manmade fibers and filaments; and (4) producing hemp yarn and further processing into rope or bags.

Overview Facts

NAICS Code	313110
Industry Title	Fiber, Yarn, and Thread Mills
SBA Size Standard	1,250 employees
U.S. Establishments	250 (Census CBP, 2023)
IRS PBA Code	313000 (rolled-up match)
Sectors Hierarchy	Sector 31-33 → 313 → 3131
Source / Verified	US Census 2022 NAICS Manual, Census CBP / 2026-06-28

NAICS Structure: 313110 National Industry

Sector (2)

31-33

Manufacturing

Subsector (3)

313

Textile Mills

Industry Group (4)

3131

Fiber, Yarn, and Thread Mills

Industry (5)

31311

Fiber, Yarn, and Thread Mills

National Industry (6)

313110

Fiber, Yarn, and Thread Mills

Legacy SIC Concordance

Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.

SIC 2281 - Yarn Spinning Mills (via SIC1987:2281→NAICS1997:313111→2002:313111→2007:313111→2012:313110→2017:313110→2022:313110)
SIC 2282 - Yarn Texturizing, Throwing, Twisting and Winding Mills (via SIC1987:2282→NAICS1997:313112→2002:313112→2007:313112→2012:313110→2017:313110→2022:313110)
SIC 2284 - Thread Mills (via SIC1987:2284→NAICS1997:313113→2002:313113→2007:313113→2012:313110→2017:313110→2022:313110)
SIC 2299 - Textile Goods, NEC (via SIC1987:2299→NAICS1997:313111→2002:313111→2007:313111→2012:313110→2017:313110→2022:313110)

Suggested Product Service Codes (Advisory)

The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.

PSC 3625 — Textile Industries Machinery

Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)

Related Resources & Compliance Guides

Further regulatory reference links for NAICS code 313110:

Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.

Related Industries in 3131

Frequently Asked Questions (FAQ)

Is 313110 a valid 2022 NAICS code?

NAICS 313110 is 'Fiber, Yarn, and Thread Mills', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,250 employees.

What is the SBA size standard for NAICS 313110?

The SBA small business size standard for NAICS 313110 is 1,250 employees (based on employees).

What is the legacy SIC code mapping for 313110?

NAICS code 313110 maps to the legacy 1987 SIC codes: 2281 - Yarn Spinning Mills, 2282 - Yarn Texturizing, Throwing, Twisting and Winding Mills, 2284 - Thread Mills, 2299 - Textile Goods, NEC.