# SAM #80NSSC26944151Q

Vacuum-Jacketed Tubing System for NASA NTREES Hydrogen Gas System

**Buyer:** NASA Shared Services Center
**Posted:** September 29, 2026
**Respond By:** October 06, 2026
**Identifier:** 80NSSC26944151Q
**NAICS:** 326220, 332999, 332420, 332410

NASA is seeking a custom vacuum-jacketed tubing system for gaseous hydrogen service at Marshall Space Flight Center.
- **Government buyer:** National Aeronautics and Space Administration (NASA), Marshall Space Flight Center (MSFC), Propulsion Research & Technology Branch; contact: Adam Martin. The NASA Shared Services Center is identified in the initial notice.
- **Request:** One complete vacuum-jacketed tubing system, approximately 60 feet long with 4 elbows, for upgrading the NTREES gas system.
- **Technical requirements:** Gaseous hydrogen service; maximum allowable working pressure of at least 2,000 psig; operating temperature range of 80 K to 320 K; austenitic stainless steel construction; vacuum insulation and multilayer insulation; inch A/N end fittings; applicable ASME and ASTM standards.
- **Included work:** Design, fabrication, inspection, documentation, packaging, and delivery to NASA MSFC in Huntsville, Alabama. Installation is excluded.
- **OEMs and vendors:** No product manufacturer or commercial vendor is named in the available materials.

### Description

<p>See attached SOW AND RFQ</p>

[View original listing](https://sam.gov/opp/c49fc4a1572a48238ebf9d73fa15c745/view)