Supply of Spiral Wound PTFE Filled Gaskets for Space Applications

This tender description is for the supply of Spiral Wound PTFE-filled Gaskets, as detailed in Bid Number GEM/2026/B/8053954. The procurement is being managed by the Department of Space, specifically by the Liquid Propulsion Systems Centre (LPSC), an integral part of the Indian Space Research Organisation (ISRO), located at Valiyamala - 695547. The tender is open for applications from September 23, 2026, at 1:09 PM and closes on October 14, 2026, at 2:00 PM. The Bill of Quantities (BOQ) specifies a comprehensive range of Spiral Wound Gaskets, including various sizes and pressure classes, such as DN25 (CLASS 150, 600, 1500, 2500), DN40 (CLASS 150, 900, 1500), DN50 (CLASS 300, 900, 1500), DN80 (CLASS 900, 1500), DN100 (CLASS 150, 300, 600, 900, 1500), and DN200 (CLASS 150), and DN350 (CLASS 900). The total required quantity for all these gasket types is 870 units. This tender presents a significant opportunity for suppliers to provide critical components to a leading space research organization.