What is HSN Code 840420?
HSN code 840420 is the Harmonized System of Nomenclature classification for Condensers For Steam Or Other Vapour Power Units under India's Goods and Services Tax (GST). It is a 6-digit code sitting at the sub-heading (6-digit) level of the HSN hierarchy.
This code belongs to Chapter 84 — Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts…, which is part of Section XVI: Machinery & Electrical Equipment. Every GST-registered business supplying condensers for steam or other vapour power units must quote HSN 840420 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.