928110 — National Security
Description
This industry comprises government establishments of the Armed Forces, including the National Guard, primarily engaged in national security and related activities (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Illustrative Examples
- Air Force
- Military police
- Army
- Military training schools (except military service academies)
- Marine Corps
- National Guard
- Military courts
- Navy
Exclusions & Cross-References
- Government establishments primarily engaged in--
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 9711 - National Security (via SIC1987:9711→NAICS1997:92811→2002:928110→2007:928110→2012:928110→2017:928110→2022:928110)
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 AC11 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH
- PSC AC12 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH
- PSC AC13 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT
- PSC AC14 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; R&D ADMINISTRATIVE EXPENSES
- PSC AC15 — NATIONAL DEFENSE R&D SVCS; DEPARTMENT OF DEFENSE - MILITARY; R&D FACILITIES & MAJ EQUIP
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 928110 valid in 2022? ▾
Yes, 928110 is a valid 6-digit 2022 NAICS national industry code representing 'National Security' under Sector 92 in the official classification index.
What is the SBA size standard for NAICS code 928110? ▾
The Small Business Administration (SBA) has not specified a custom size standard for NAICS code 928110 (National Security), meaning default procurement guidelines apply.
What is the legacy SIC equivalent for NAICS 928110? ▾
According to official Census Bureau concordance tables, NAICS code 928110 (National Security) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 9711 - National Security.
Related Pages & Tools
Further regulatory reference links for NAICS code 928110:
- Sector 92 Directory Hub — List of related industries in the Public Administration sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 928110 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (National Security).