USNS LUCY STONE (T-AO 209) LTFW BUTTERFLY VALVE SEAT

Solicitation / RFP / RFQ

This solicitation is for the procurement of butterfly valve seats for the USNS LUCY STONE (T-AO 209). The requirement is for Low-Temperature Fresh Water (LTFW) butterfly valve seat replacement.

• The primary deliverable is butterfly valve seats made of VITON material.

• Specific sizes required include 3-inch, 4-inch, 6-inch, 2.5-inch, 10-inch, 14-inch, and 16-inch.

• Brand name "VITON" is specified, and no substitutions are allowed.

• The solicitation references an "Other than Full and Open Memo" for brand name requirements.

• The contract type is Firm Fixed Price for all items.

• Delivery is expected on or before July 1, 2026.

• FOB Destination.

• The offer due date is April 3, 2026, at 02:00 PM.

• Quotes must be submitted via email to the contracting officer and contract specialist listed in block 9 of the SF1449.

• Accepted formats for quotes are Adobe or Microsoft Office.

• Evaluation will be based on the lowest priced technically acceptable quoter.

• Technical acceptability requires that quoted parts meet solicitation requirements, including delivery dates and part numbers.

• Vendor's standard commercial terms and conditions may be considered a material defect and lead to rejection.

• This acquisition is set aside for Small Business.

• The North American Industry Classification Standard (NAICS) code is 332911, with a size standard of 750.

• The solicitation incorporates FAR clauses 52.212-1, 52.212-4, and 52.212-5 by reference.

• Specific DFARS clauses are also incorporated by reference and in full text, including those related to Wide Area WorkFlow (WAWF) payment instructions and critical safety items.

• Duty-free entry is required for this material.

• Packaging and marking must comply with DODMANUAL 4140.01 and MIL-STD-129R.

Other / Unclassified

This document is a "Memorandum for the Record" dated February 11, 2026, justifying the use of other than full and open competition for an acquisition under the simplified acquisition threshold. It specifies the product as VITON LTFW Butterfly Valve Seat Replacements, intended for material purchase for USNS Lucy Stone FY26 PSA - WI-551. The required delivery date is July 1, 2026, with a period of performance from October 12, 2026. The justification for sole-source procurement is based on standardization, as per COMSCINST 4790.3, to maintain fleet configuration baseline. The specific make and model required is VITON, and it is noted that other vessels, such as the USNS Robert F. Kennedy (T-AO 208), use this make/model.

This document is relevant to potential bidders as it indicates a sole-source procurement for specific valve seat replacements. Bidders who can supply VITON brand valve seat replacements and meet the specified delivery and performance period may be eligible to participate, depending on the specific contracting approach. The justification highlights the importance of standardization for fleet maintenance, which is a key consideration for this acquisition.