Fabricate qty sixteen (16) RS-P4-1609-204 HE-3 Gas Proportional Counter neutron detectors, using helium-3 gas provided by Linde
NASA SHARED SERVICES CENTER
Response status
Historical record
Aug 20, 2026, 6:00 PM UTC
This notice is no longer open.
- Posted
- Aug 17, 2026
- Archive date
- Sep 4, 2026
- SAM status
- Active
Answer-first brief
What the source record says
- NASA SHARED SERVICES CENTER published this special notice.
- The notice uses NAICS 334519 (Other Measuring and Controlling Device Manufacturing).
Procurement identity
- Notice ID
- bb27ef10d752483d955929b8d3a80146
- Solicitation
- 80NSSC26939623Q
- Base type
- Special Notice
- Version
- 2 of 2
Solicitation facts
Structured fields from the current SAM notice version. A dash means the source did not publish a value.
- Notice type
- Special Notice
- Solicitation number
- 80NSSC26939623Q
- Set-aside
- —
- Set-aside code
- —
- Posted
- Aug 17, 2026
- Responses due
- Aug 20, 2026, 6:00 PM UTC
- Archive date
- Sep 4, 2026
- Archive type
- auto15
- Base type
- Special Notice
- Organization type
- OFFICE
- Benchmark category
- —
- Category confidence
- —
- Category source
- —
- Last seen
- Aug 29, 2026
Buyer and place
Office hierarchy and place of performance as published.
- Department code
- —
- Subagency
- National Aeronautics and Space Administration
- Subagency code
- —
- Office
- NASA SHARED SERVICES CENTER
- Organization path
- —
- Organization path codes
- —
- Office address
- STENNIS SPACE CENTER, MS, 39529, USA
- Place of performance
- —
- City code
- —
- State
- —
- State code
- —
- Postal code
- —
- Country
- —
Points of contact
Contact details from the current notice version.
primary
laura quave
secondary
Will Garrett
Notice description
Source text reproduced without an AI summary.
Comparable award range
Historical award values for work matched by the fixed rubric—not an estimate of this opportunity.
No past awards scored highly enough to form a comparable range.
Comparable awards
The match score is decomposed so each comparison can be challenged.
No comparable awards are attached to this notice.
Amendment history
A version is preserved whenever the normalized notice contents change.
| Version | Notice type | Observed | Responses due | Content hash |
|---|---|---|---|---|
| 1 | Special Notice | Aug 19, 2026 | Aug 20, 2026, 6:00 PM UTC | cb8dd343ec5a6981 |
| 2 | Special Notice | Aug 28, 2026 | Aug 20, 2026, 6:00 PM UTC | d165bc41a79d50fe |
Record provenance
Field-level lineage for the current opportunity version.
| Field | Source | Source as of | Parser | Transform |
|---|---|---|---|---|
| agency_name | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| archive_date | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| archive_type | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| base_type | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| contacts | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| country_code | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| description | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| naics_code | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| notice_id | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| notice_type | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| office_city | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| office_country_code | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| office_name | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| office_postal_code | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| office_state_code | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| organization_type | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| posted_date | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| psc_code | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| response_deadline | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| sam_url | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| solicitation_number | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| subagency_name | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| title | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
| upstream_active | SAM.gov Contract Opportunities | Aug 19, 2026 | sam_opportunity_snapshot@2026.08.2 | 2026.08.3 |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
- 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 29, 2026. SAM.gov remains authoritative.
Note 1 covers the solicitation record. No synthetic FAQ or inferred solicitation value is published.