Dome Loaded Regulator
Closed Solicitation Posted
- Solicitation number
- 80NSSC27944860Q
- Agency
-
Shared Services Center
National Aeronautics and Space Administration
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 332919 Other Metal Valve and Pipe Fitting Manufacturing
- Place of performance
- United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The NASA Shared Services Center at Stennis Space Center is soliciting quotes for one dome-loaded regulator with one set of spare soft goods, with quotes due October 13, 2026 at 3:00 p.m. Central Time. This is a small business set-aside procurement under NAICS 332919, evaluated on lowest price technically acceptable basis.
Questions must be submitted in writing via email to monica.d.wilson@nasa.gov no later than October 9, 2026 at 3:00 p.m. Central Time; telephone questions will not be accepted. Place of performance is Building 2204 at NASA Stennis Space Center, Mississippi.
The regulator must feature 4-inch Grayloc 4GR31 hubs on both ends and an AS5202-8 dome load port. Material must be stainless steel or equivalent corrosion-resistant material for body and wetted parts. The regulator must achieve a minimum flow coefficient (Cv) of 80 and deliver 80 lbm/sec gaseous nitrogen at specified operating conditions, with a Maximum Allowable Working Pressure of 6,000 PSIG. Testing must comply with ASME B31.3 standards for proof and burst pressures. External leakage testing at 6,000 PSI must result in zero leakage over two minutes; internal leakage must not exceed 10 SCCM. Pressure lockup must stay within 2% of set pressure at 1,000, 3,000, and 5,000 PSI outlet conditions, with pressure stability less than 0.1 PSIG per 100 PSIG. Commercial-grade cleanliness is acceptable; 400A cleanliness per RPTSTD-8070-0001 may be quoted as an optional line item. Delivery is FOB Destination with 24 weeks after receipt of order required. Offerors must submit CAGE/UEI Code, lead time for delivery, and two points of contact with names, phone numbers, and emails. The contract is firm fixed-price. Clamps and seal rings may be quoted as optional line items.
Notice text
PLEASE INCLUDE THE FOLLOWING IN YOUR BID:
• CAGE/UEI CODE
• FOB DESTINATION
• LEAD TIME FOR DELIVERY
• POC NAME & EMAIL
Questions must be sent no later than day 3 of the posting.
** SEE THE ATTACHMENTS **
We will not be paying with a credit card
VENDORS MUST REFERENCE THE RFQ NOTICE ID NUMBER IN THE SUBJECT LINE OF YOUR EMAIL WHEN SUBMITTING A QUOTE
Files
| File | Type | Posted |
|---|---|---|
| SATPC0042859 Tab 10 4 Questions.pdf | ||
| SATPC0042859 Tab 10 4 Questions.pdf | ||
| SATPC0042859 Tab 04 4 SOW.pdf | ||
| SATPC0042859 Tab 10 1 RFQ.pdf |
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