VALVE ASSEMBLY,MANI
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, NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for a VALVE ASSEMBLY, MANI. This requirement is for a 3 Inch, 700 PSI Full Port Hull and Backup Ball Valve Assembly, designated as Special Emphasis Material (Level I) due to its crucial role in shipboard systems. The solicitation is issued under Emergency Acquisition Flexibilities (EAF) and will result in a DO certified contract under DPAS. Proposals are due July 31, 2026.
Scope of Work
The contractor will manufacture the valve assembly in accordance with NAVSEA drawing 7108467, Assembly IRB, with specific modifications. This includes detailed material specifications for components such as the Body (ASTM-B369 Alloy C96400), Stems (QQ-N-286), Ball (SAE-AMS-6931 or ASTM-B367), and Seats (MD71-GG Mearthane). The scope also covers extensive testing, quality assurance, and strict traceability requirements for all materials and components.
Contract & Timeline
- Type: Solicitation (bilateral agreement required)
- Set-Aside: Total Small Business
- Requested Delivery: 720 days
- Proposal Due: July 31, 2026, 8:30 PM UTC
- Published: June 16, 2026
Key Requirements
This opportunity demands adherence to rigorous standards for Special Emphasis Material. Key requirements include:
- Material Certification: Quantitative chemical and mechanical analysis for specified parts, with strict traceability (unique traceability number, heat-lot, heat-treat).
- Testing: Mandatory tests include 5X Visual Inspection, Non-Destructive Tests (Weld Repair, Liquid Penetrant, Dye Penetrant, Ultrasonic), Weldability, Quality Conformance, and Pressure Tests. Radiography is required for specific components.
- Quality System: Contractors must maintain a quality system in accordance with ISO-9001 (amplified) with ISO-10012 or ANSI-Z540.3 with ISO-17025 (MIL-I-45208 with MIL-STD-45662 is an acceptable alternate). Government Quality Assurance at source is required.
- Configuration Control: Strict procedures for waivers, deviations, and Engineering Change Proposals (ECPs) are outlined.
- Marking: Specific marking requirements for traceability on components like Self-Locking Heavy Hex Nuts, Balls, and Seats, adhering to MIL-STD-792, MIL-DTL-1222, and MIL-DTL-32258.
Submission & Evaluation
NAVSUP WSS Mechanicsburg will consider past performance in the evaluation of offers. Access to drawings must be requested on SAM.gov, followed by an email to the listed POC. The Electronic Contractor Data Submission (ECDS) system (https://register.nslc.navy.mil/) is used for data submissions, questions, and waiver requests.
Additional Notes
This requirement is pursuant to Emergency Acquisition Flexibilities (EAF). The resultant award will be DO certified for national defense under the Defense Priorities and Allocations System (DPAS). Wide Area Workflow (WAWF) payment instructions are provided.