The Naval Air Warfare Center intends to award a sole source firm fixed price contract to WaveTherm Corporation for three Siren Chassis units (PN 60003), as they are the only manufacturer capable of providing direct replacement parts. Interested parties must submit a capability statement by April 28, 2026, to demonstrate their ability to perform the required work without compromising quality, accuracy, reliability, or schedule. Performance of services will be at China Lake, with the contractor located in Raleigh, NC. No budget amount is specified in the notice. All vendors must have an active SAM.gov registration and appropriate certifications for accessing Controlled Unclassified Information.