NTF Nearside Door Seal

The National Aeronautics and Space Administration Shared Services Center (NASA/NSSC) has issued a Special Notice for a sole source procurement of NTF Nearside Door Seals. The notice pertains to a critical requirement for specialized teflon seals needed at NASA Langley Research Center's National Transonic Facility (NTF). Performance Sealing Inc., located in Irvine, California, has been identified as the sole provider capable of manufacturing these proprietary seals. The procurement will be managed under Federal Acquisition Regulation (FAR) 13.106-1(b)(1)(i), utilizing commercial items and services under FAR Part 12 and Part 13. The NAICS Code for this procurement is 339991, which falls under Gasket, Packing, and Sealing Device Manufacturing.

Interested contractors may submit their capabilities and qualifications in writing to the primary point of contact, Shanna Patterson (Shanna.l.Patterson@nasa.gov), by 7 a.m. Central Standard Time on May 29, 2025. The objective is to procure four external face jackets to repair a critical seal that provides a barrier between the Cryogenic tunnel circuit and the NTF facility. While organizations can submit qualifications, NASA retains sole discretion on whether to conduct a competitive procurement. The current temporary repair involves speed tape and has required routine maintenance since January 2023. The performance period is estimated at 14 weeks, with the seals being critical to preventing potential disruptions to NASA missions and facility operations. Oral communications are not acceptable, and NASA Clause 1852.215-84 regarding the Ombudsman is applicable to this acquisition.