STATEMENT_OF_NEED.pdf

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FIVE SSDG AND AUX SEAWATER CHECK VALVES
Solicitation number
1333MK26Q0020
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This is a Statement of Work for NOAA Ship Thomas Jefferson, Fiscal Year 27, Item 521.1, dated 01/16/2026, with Shelia Dailey as the Project Engineer.

The procurement requires vendors to supply five (5) check valves for the SSDG (Ship Service Diesel Generator) and Auxiliary Engine Sea Water systems aboard the NOAA Ship Thomas Jefferson. The specified valve model is 12D-B-B-R-C, with the following technical specifications: Silent Check type, 2.5-inch size, Class 150 rated, rated for service up to 290 psi, featuring a bronze body and seat, ductile iron retainer, naval brass stem and disc, soft seat, and Viton FKM o-ring seals. The sole deliverable requirement is a Certificate of Compliance accompanying the valves. No references, government-furnished materials, quality assurance specifications, or special notes beyond the delivery address are specified. Delivery is required to NOAA Ship Thomas Jefferson, Marine Operation Center Atlantic, 439 W York Street, Norfolk, VA 23510.

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NOAA Ship Thomas Jefferson

Statement of Work: Item 521.1 SSDG and Aux Engine

FY 27

Date:

521.1: ITEM NO. 521-1: SSDG and Aux Engine Check Valves Procurement

521.1-1 Scope

a) The intent of this work item is to procure check valves for the SSDG and Auxiliary Engine Sea Water onboard the NOAA Ship Thomas Jefferson.

521.1-2 References

a) None.

521.1-3 Government Furnished Material

a) None.

521.1-4 Requirements

a) Vendor to procure and provide five (5) each check valves with the below description:

12D-B-B-R-C Valve, Silent Check, 2.5in, Class 150, Up to 290 psi service, Bronze body/seat, Ductile iron retainer, Naval brass stem/disc, Soft seat, Viton fkm o-ring

b) Certificate of compliance

521.1-5 Quality Assurance

a) None.

521.1-6 Deliverables

a) Certificate of compliance. 521.1-7 Notes

a) Delivery address:

NOAA Ship Thomas Jefferson Marine Operation Center, Atlantic 439 W York Street Norfolk, VA 23510

End of Item

File details come from the government source that posted it. Updated .