339112 — Surgical and Medical Instrument Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing medical, surgical, ophthalmic, and veterinary instruments and apparatus (except electrotherapeutic, electromedical, and irradiation apparatus). Examples of products made by these establishments are syringes, hypodermic needles, anesthesia apparatus, blood transfusion equipment, catheters, surgical clamps, and medical thermometers (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3829 - Measuring and Controlling Devices, NEC (via SIC1987:3829→NAICS1997:339112→2002:339112→2007:339112→2012:339112→2017:339112→2022:339112)
- SIC 3841 - Surgical and Medical Instruments and Apparatus (via SIC1987:3841→NAICS1997:339112→2002:339112→2007:339112→2012:339112→2017:339112→2022:339112)
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 6515 — Medical and Surgical Instruments, Equipment, and Supplies
- PSC 6545 — Replenishable Field Medical Sets, Kits, and Outfits
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 339112 valid in 2022? ▾
Yes, 339112 is a valid 6-digit 2022 NAICS national industry code representing 'Surgical and Medical Instrument Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 339112? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 339112 (Surgical and Medical Instrument Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 339112? ▾
According to official Census Bureau concordance tables, NAICS code 339112 (Surgical and Medical Instrument Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3829 - Measuring and Controlling Devices, NEC, 3841 - Surgical and Medical Instruments and Apparatus.
Related Pages & Tools
Further regulatory reference links for NAICS code 339112:
- 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.
- NAICS 339112 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Surgical and Medical Instrument Manufacturing).
- IRS PBA Code for Medical Device Manufacturing — Principal Business Activity tax reporting details.
- 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.