What is HSN Code 901420?
HSN code 901420 is the Harmonized System of Nomenclature classification for Instruments And Appliances For Aeronautical Or Space Navigation (Other Than Compasses) 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 90 — Optical, Photographic, Cinematographic, Measuring, Checking,…, which is part of Section XVIII: Optical, Medical & Precision Instruments. Every GST-registered business supplying instruments and appliances for aeronautical or space navigation (other than compasses) must quote HSN 901420 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.