This is a Solicitation for a requirement to provide Static Transfer Switches (STS) at any applicable National Airspace Systems (NAS) facilities located throughout the United States and its territories.

Amendment (5) Five: 6973GH-25-R-00121-P0005 Definition for the term “Deficiency” has been added. Section "M" has been revised and revision added. Amendment (4) Four: 6973GH-25-R-00121-P0004 RFI Responses provided. 10 STS Section J attachment J.19 Schedule B Pricing has been revised. Proposal due date is hereby extended to 19 June 2025. Amendment (3) Three: 6973GH-25-R-00121-P0003 RFI Responses provided. The following clauses are no longer incorporated. AC2102 PRESERVATION, PACKAGING, PACKING AND MARKING (JUL 1997).

Section D has been revised. Section L.7.1 has been revised. 10 STS Section J attachment J.19 Schedule B Pricing has been revised. 10 STS Section J attachment J.01 SOW has been revised. Amendment (2) Two: 6973GH-25-R-00121-P0002 SOW has been amended. See attached: "REV1_10 STS Section J attachment J.01 SOW". Supporting Document for RFI (9) Nine is incorporated. See attached: "FAA-C-1217H Chg 2" RFI Responses from the FAA are provided.

See attached: "FAA_Responses for SIR # 6973GH-25-R-00121" Amendment (1) One: 6973GH-25-R-00121-P0001 The FAA will accept RFI's from intrested vendors. All RFI's must be submitted, via email, NLT Monday, 12 May 2025. The Proposal submission due date is hereby extended to NLT Thursday, 12 June 2025. This requirement is to provide Static Transfer Switches (STS) at any applicable National Airspace Systems (NAS) facilities located throughout the United States and its territories.

The Federal Aviation Administration is currently acquiring Commercial Off-The-Shelf/Non-Developmental Items (COTS/NDI) Static Transfer Switches. This COTS/NDI approach provides the FAA with the most efficient approach to acquire Static Transfer Switches. The STS functions as a selector between two sources of power to critical equipment.

This Statement of Work (SOW) defines the requirements for project management, configuration management, technical support services, test and evaluation, logistics support, training, and quality control for the STS and associated equipment being acquired. The Contractor must provide all necessary equipment; engineering; logistics support; maintenance/operator training; spares provisioning and maintenance program; and provide the documentation to support the acquisition of the STS and associated equipment.