USNS CHAMBERS RENK Motor Bearings

The Military Sealift Command (MSC) is seeking to procure specialized motor bearings for the USNS Washington Chambers, specifically Renk EFNLB 11-080 and Renk EFZLQ 09-080 components for T-AKE class vessels. The solicitation (N3220525Q2311) covers 11 different line items including oil rings, floating labyrinth seals, seal carriers, baffles, and liners, with RENK USA identified as the sole source vendor. Quotes will be evaluated based on technical capability, pricing, and ability to meet solicitation requirements, with a focus on precise mechanical component compatibility. The Request for Quotes (RFQ) requires electronic submission via email to Colin J. Edick by April 8, 2025, at 10:00 AM EDT. Evaluation criteria will emphasize technical specifications, pricing, and the vendor's capability to provide exact replacement parts for existing AC compressor motors.

The contract is not set aside for small businesses and falls under NAICS code 339991 for Gasket, Packing, and Sealing Device Manufacturing. The procurement will be a single firm-fixed price purchase order with delivery to N40443 MSC SSU BATS in San Diego, California, with an acceptance date of September 30, 2025. The sole-source justification stems from Renk's proprietary drawing rights, the requirement for direct replacement parts, and MSC's limited technical capability to evaluate alternative non-OEM components. The motor bearings are critical to ship equipment and must precisely match existing Renk motor configurations specifically developed for the T-AKE class vessels. The procurement is being conducted under the simplified acquisition threshold, with RENK USA positioned as the exclusive provider of these specialized mechanical components.