The Air Force Test Center at Holloman AFB, NM, intends to issue a sole-source, firm-fixed-price order to Humanetics Innovative Solutions, Inc. for proprietary OEM replacement parts. The parts are needed to repair two specific Anthropomorphic Test Device models, which are essential for critical aircraft egress system testing. The justification is that the OEM is the only responsible source capable of providing these certified components, as using other parts would invalidate certifications and create safety risks. This notice is not a request for competitive proposals, but interested parties who believe they can provide these specific parts may submit a capability statement. The capability statement must provide clear evidence of the ability to manufacture fully interchangeable parts that meet certification requirements.