Opportunity

SAM #N0024426Q0094E

Custom Marine-Grade 3-Phase Step-Down Transformer Procurement for Naval Research Vessel Use

Buyer

NAVSUP Fleet Logistics Center San Diego

Posted

September 14, 2026

Respond By

September 18, 2026

Identifier

N0024426Q0094E

NAICS

335311

This opportunity is for a custom-built, marine-grade, 3-phase step-down transformer for Naval Conex box use aboard civilian research vessels. - Government Buyer: - U.S. Navy, NAVSUP Fleet Logistics Center San Diego (Contract Specialist: Allaine Benson) - Naval Postgraduate School, Physics Department - Products Requested: - One custom-built, marine-grade, 3-phase step-down isolation transformer - Minimum rating: 27 kVA - Input: 480 VAC or 440 VAC, 3-phase DELTA, 50A - Output: Multiple 115 VAC (3-phase 30A DELTA and 1-phase 30A DELTA) - EMI shielded, copper wound - NEMA 4 enclosure, casters, lifting eyes - Designed for shipboard deck mounting and compatible with Naval Conex box - Must comply with MIL-T-15108C - Unique/Notable Requirements: - Marine-grade construction for use aboard civilian research vessels - Compliance with MIL-T-15108C military transformer specification - Delivery required within 8 months after award to Naval Postgraduate School warehouse - Option to extend contract term up to 5 years - No specific OEMs or part numbers are named in the solicitation or attachments.

Description

The Government requires one (1) custom-built, marine-grade, 3-phase step-down transformer, 27 kVA or higher, for use with a Naval Conex box aboard civilian research vessels. The transformer shall meet specified electrical, environmental, grounding, and mechanical requirements, including mandatory compliance with MIL-T-15108C. The Solicitation and Attachment 1- Salient Characteristics, are attached to this notice and provide the complete requirement, quotation instructions, and evaluation criteria.

View original listing