The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Huntsville, AL, is soliciting a firm-fixed price contract for the procurement of a variable attenuator, specifically part number 84908-60006, from Keysight Technologies, Inc. This requirement is sole sourced, indicating that only Keysight Technologies can fulfill the contract due to its unique capabilities related to the calibration weapon system. The contract stipulates a production lead time of 120 days after award, with delivery to Tobyhanna, PA, and includes specific packaging, inspection, and acceptance criteria. Interested parties should direct their inquiries to Cheyenne Daniels at cheyenne.daniels@dla.mil or Michael Romine at michael.1.romine@dla.mil for further details regarding the solicitation process.