Description: Principal Chief Materials Manager, Northern Railway, New Delhi, invites e-tenders for the supply of various railway components including gravity cocks, scroll compressors, trim panels, axle box covers, side frame keys, brake hose couplings, and yokes. Contact Details: Principal Chief Materials Manager Northern Railway, New Delhi – 110001 Tender Notice No.: 26/2026-2027 Website: IREPS Portal Closing Dates: 10 August 2026 to 14 September 2026 (as per item)