GST on parts of diesel marine engine or genset supplied to Indian Navy

In re Cummins India Limited (GST AAR Maharashtra) Whether parts of diesel marine engine or genset supplied or to be supplied by the Applicant to the Indian Navy are chargeable to 5% IGST or 2.5% CGST + 2.5% SGST as ‘parts of heading of 8902, 8904, 8905, 8906 and 8907’ in terms of Sr. No. 252 of Notification No. 1/2017-Central Tax (Rate), dated 28 6-2017? Answered in the affirmative, only if they are used in diesel marine engine or genset which are further used in ships and vessels falling under chapter headings 8902, 8904, 8905, 8906 and 8907 of the GST Tariff. FULL TEXT OF THE ORD...