Other
Clutches and shaft couplings, other than universal joints
HSN 8483 60 90 (other clutches and shaft couplings, excluding universal joints) is not covered by a Bureau of Indian Standards Quality Control Order and carries no Partner Government Agency clearance requirement at the tariff-line level. Import follows the standard customs procedure: Importer-Exporter Code, bill of entry, commercial invoice, packing list. Other mechanical power transmission components within Chapter 84 — such as gearboxes, flywheels, or bearing assemblies — may attract distinct compliance depending on their classification at the 8-digit level.
The primary risk at this tariff line is misclassification: clutches and couplings that form an integral part of a regulated end-product assembly may be re-classified by customs into a tariff line that carries compliance, triggering detention pending the relevant documentation. Product specifications — coupling type, power rating, intended machinery application — should be reconciled against the customs tariff before relying on the absence of compliance at this line.