Rocket Motor ICP Pressure Sensor 10k psi 0.5 mV/psi He Bleed, H2O cooled
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The National Aeronautics and Space Administration (NASA) / NASA Shared Services Center (NSSC) intends to award a sole source contract to PCB PIEZOTRONICS, INC. for Rocket Motor ICP Pressure Sensors (10k psi, 0.5 mV/psi, Helium Bleed, Water-cooled). This notice serves as a Sole Source Justification / Sources Sought to determine if other qualified sources exist. Interested organizations must submit their capabilities by June 4, 2026, at 3:00 p.m. Central Standard Time.
Scope of Work
This requirement is for the procurement of 10k psi Dynamic Pressure Sensors with specific features for use in methane, oxygen, and combustion product environments. The Statement of Work (SOW) details the following:
Key Engineering Requirements:
- Helium bleed to protect the sensor diaphragm and increase natural frequency, including filters.
- Water cooling capability with potable water (above 500 psi).
- Durability: Must withstand peak pressures of 15,000 psi, operate from -100°F to 250°F, and withstand flash temperatures exceeding 6,000°F.
- Design: Ceramic coated tips for erosion prevention, hermetically sealed, electrical ground isolation, and low-impedance output (≤100 Ohms).
- Electrical: Excitation voltage no greater than 30 VDC and no less than 12 VDC, with current draw no greater than 20 mA.
- Performance: Nonlinearity ≤1.0% Full Scale, resolution ≤0.2 psi, rise time ≤20 microseconds, and resonant frequency ≥25 kHz.
Deliverables include:
- 40x Model 123B23 Rocket Motor ICP pressure sensors (Line Item 1).
- 80x Brass Seals (Line Item 2).
Period of Performance: No greater than 20 Weeks ARO for the first 10 units of Line Item 1, and no greater than 40 Weeks ARO for the remaining 30 units of Line Item 1. Shipping: All deliverables to Central Receiving, Bldg. 4631, Marshall Space Flight Center, Huntsville, AL 35812.
Contract & Timeline
- Type: Sole Source Justification / Sources Sought (for market research)
- NAICS Code: 334516 (Laboratory Equipment And Supplies)
- Set-Aside: None specified (sole source intent)
- Response Due: June 4, 2026, 3:00 p.m. CST
- Published Date: June 2, 2026
- Place of Performance: NASA/Marshall Space Flight Center (MSFC)
Evaluation
Responses will be evaluated solely to determine if this procurement can be conducted on a competitive basis. A determination by the Government not to compete this proposed effort on a full and open competition basis, based upon responses to this notice, is solely within the discretion of the government.
Additional Notes
This acquisition will utilize provisions, clauses, and procedures prescribed in FAR Part 12 for Commercial items. NASA FAR Supplement Clause 1852.215-84, Ombudsman, is applicable. Primary Point of Contact: Cody Guidry, Procurement Specialist II, cody.d.guidry@nasa.gov.