Vertical Sheave Assembly
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 FLT LOG CTR SAN DIEGO) has issued a Special Notice regarding a Justification for Other Than Full and Open Competition (J&A) for the sole-source procurement of a Vertical Sheave Assembly (Part Number F183153). This critical component is exclusively manufactured by Trident Maritime Systems, the Original Equipment Manufacturer (OEM). The procurement is urgent due to immediate safety risks posed by a broken assembly, with a required delivery by December 10, 2025.
Scope of Requirement
This requirement is for one Vertical Sheave Assembly, Part Number F183153. This part is essential for the platform lift assembly on a vessel, and its failure presents significant operational and safety hazards, including catastrophic load failure, equipment damage, and rendering the vessel unseaworthy.
Contract & Timeline
- Type: Sole-Source Procurement (Justification for Other Than Full and Open Competition)
- Estimated Value: $17,853.12 (for FY2026)
- Set-Aside: None (Sole Source)
- Statutory Authority: 10 U.S.C. 3406(c)(5) as implemented by FAR.
- Required Delivery: December 10, 2025
- Published: February 25, 2026
- Response Date: March 3, 2026 (for challenges to the J&A)
Reason for Sole Source
Trident Maritime Systems is the sole manufacturer of the Vertical Sheave Assembly (Part Number F183153). No other companies are contracted to produce this specific part, making them the only source capable of fulfilling this urgent requirement.
Urgency & Impact
The procurement is urgent to mitigate immediate dangers associated with a broken vertical sheave assembly. Delays in replacement pose serious risks to the vessel and crew, impacting mooring, anchoring, cargo operations, and emergency response capabilities. Expediting the product may incur increased costs.
Relevance to Bidders
This notice is for a sole-source procurement and does not represent a competitive bidding opportunity for this specific part. However, it highlights the critical need for specialized maritime components and the urgency associated with maintaining vessel operational readiness.