Mf Section C Manufacturing
NIC 2025 MoSPI source

NIC Class 2513 - Manufacture of steam generators, except central heating hot water boilers

NIC Class 2513 covers Manufacture of steam generators, except central heating hot water boilers. This is the main comparison layer for deciding which specific six-digit Sub-class best fits the real activity described...

Level Class
Depth 4/5
Children 4
Last verified 2026-04-21
Practical Summary

What Class 2513 Covers

Class 2513 is the final decision layer before six-digit Sub-classes such as 251301 Manufacture of steam or other vapour generating boilers and hot water boilers other than central heating boilers, 251302 Manufacture of nuclear reactors, except isotope separators, 251303 Manufacture of auxiliary plant for use with steam generators (condensers, economizers, superheaters, steam collectors and accumulators), 251399 Manufacture of other steam generators/boilers (except central heating hot water boilers), n.e.c.. Compare the child pages before using a code in a filing.

Where Used In Practice

Where Class 2513 Is Used

Class 2513 is used when the final six-digit code is not obvious and official notes or child Sub-classes need to be compared.

  • Udyam and MSME code research
  • Company or LLP registration preparation
  • Business activity shortlisting before filing
  • Internal classification and vendor profiling
How To Choose

How to Narrow Down From Class 2513

Review every child Sub-class under Class 2513. If the wording is still broad, open the six-digit child pages before using a code in registration.

Official note

Class note from the source layer

This class excludes: - manufacture of electrical ovens and water heaters, see 2750 - manufacture of boiler-turbine sets, see 2811 - manufacture of household heating equipment, see 2815 - manufacture of isotope separators, see 2829

Common Questions About NIC 2513

Which businesses fall under NIC 2513?

Start here when the business belongs to manufacture of steam generators, except central heating hot water boilers and then compare child entries such as 251301 Manufacture of steam or other vapour generating boilers and hot water boilers other than central heating boilers, 251302 Manufacture of nuclear reactors, except isotope separators, 251303 Manufacture of auxiliary plant for use with steam generators (condensers, economizers, superheaters, steam collectors and accumulators), 251399 Manufacture of other steam generators/boilers (except central heating hot water boilers), n.e.c..

Is NIC 2513 a final filing code?

No. This is a hierarchy page. Continue to the six-digit Sub-class before using a code in registration or compliance records.

How do I verify that NIC 2513 is correct before filing?

Check the parent hierarchy, compare 2511 Manufacture of structural metal products, 2512 Manufacture of tanks, reservoirs and containers of metal, and confirm that the official title matches the main revenue activity. For regulated or filing-critical decisions, verify the source row in the MoSPI dataset.

What happens if I use the wrong NIC code in Udyam or MCA registration?

A wrong code can cause mismatched business descriptions, follow-up questions or later compliance cleanup. It is better to compare nearby codes before filing than to correct a weak classification later.

Is there a legacy NIC 2008 equivalent for NIC 2513?

Use the legacy converter only as a migration aid. Old NIC 2008 matches can suggest where to look, but NIC 2025 should remain the primary reference for new code selection.

NIC 2026 guidance

How to move from Class 2513 to the right Sub-class

NIC 2513 is an intermediate hierarchy page, not usually the final code used in a filing. Use it to compare child entries, read the nearby-code context and move toward the most precise six-digit Sub-class. If the child list contains several similar activities, open each candidate page and compare the wording against the business's real operating model.

Data Source and Verification Date

Source layer

Official NIC 2025 Excel and PDF from MoSPI.

Last verified

2026-04-21 from the generated NIC 2025 source layer used in this build.

Disclaimer

This is an independent reference tool. Verify filing-critical decisions in official sources.