VALVE,BALL
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 Department of the Navy, specifically NAVSUP Weapon Systems Support Mechanicsburg, has issued a Solicitation for the manufacturing and delivery of 5-inch Ball Valves. This opportunity is designated as a Total Small Business Set-Aside. The requirement involves highly specialized materials and rigorous quality assurance for critical shipboard systems. Proposals are due by April 27, 2026.
Scope of Work
This solicitation requires the provision of complete 5-inch Ball Valves, excluding the operator assembly, in strict accordance with Naval Ship Systems Command Drawing 803-4384431 and General Notes Drawing 803-4384678, along with associated DRNs. The material is classified as "SPECIAL EMPHASIS material (Level I, Scope of Certification, or Quality Assured)" due to its use in crucial shipboard systems where failure could result in serious injury or loss. Specific material requirements are detailed for components such as the Body (ASTM-B369), Bonnet (MIL-C-24679 or ASTM-B369), Stem (QQ-N-286), Studs (QQ-N-286), Self-Locking Hex Nuts (QQ-N-281), Ball (SAE-AMS-6931 or ASTM-B367), and Seats (Delrin Dupont AF DE588).
Contract & Timeline
- Type: Solicitation
- Set-Aside: Total Small Business
- Response Due: April 27, 2026, 8:30 PM Z
- Published: May 5, 2026 (latest amendment publication)
- Delivery: Final material delivery is required within 365 days after the effective date of the contract.
Key Requirements & Evaluation
This is a "DO" rated order under the Defense Priorities and Allocations System (DPAS). Offers will be evaluated considering past performance in accordance with FAR 13.106(a)(2) and DFARS 252.213-7000. The requirement involves extensive testing and certification, including Pressure Tests, Liquid Penetrant Inspection, Dye Penetrant Inspection, Ultrasonic Inspection, and Radiography. Contractors must maintain a quality system compliant with ISO-9001 (or MIL-I-45208) and calibration systems per ISO-10012 (or MIL-STD-45662). Traceability and certification are critical for all Level I/SUBSAFE materials. Access to classified drawings is required, and a facility clearance may be necessary upon award. Welding and brazing procedures must adhere to specific Navy standards, with repair welding prohibited on certain materials. Government Quality Assurance at the source is required.
Additional Notes
Amendments have been issued to extend the closing date and update based on drawing publication. Access to drawings must be requested via SAM.gov, followed by an email to the Primary POC. Portsmouth NSY's DODAAC has changed to N50286. WAWF payment instructions are provided. Thread lubricants containing molybdenum disulfide are prohibited; anti-galling compound A-A-59004 must be used. Internal threads must be cut, not cold-formed.