Market Survey for the Procurement of NSNs: 6120-01-508-1787 and 6120-01-508-1273, Power Supplies

The Defense Logistics Agency‑Aberdeen, on behalf of the Army Integrated Logistics Supply Center, is conducting a market survey to identify additional commercial sources for two 28 VDC power supplies (NSN 6120‑01‑508‑1787 and NSN 6120‑01‑508‑1273) used in Electronic Maintenance Repair Vans worldwide. Respondents must demonstrate that their commercial units are drop‑in equivalents (form, fit, function) and provide full technical data, certifications, and a completed questionnaire. An industry‑day demonstration will be held at Tobyhanna Army Depot (date TBD) where suppliers will install and test the equipment. The survey is for planning purposes only; no contract award is implied. • Required parts: 28 VDC commercial power supplies, exact replacements for part numbers 005035003 and SGX30X334C‑0ASAR. • Suppliers must prove equivalence in electrical/mechanical interfaces and fit within existing ESV racks. • Responses due 10/23/2026 via email to the technical point of contact. • No phone inquiries accepted; all questions must be submitted by email. • Information gathered will guide future acquisition strategy and potential small‑business set‑aside.