The Department of Defense, through the Naval Air Warfare Center Aircraft Division (NAWCAD), is conducting market research to identify potential sources for rack-mounted Analog Discrete Input Measurement instruments for the Engine Test Instrumentation Replacement System (ETIRS). The procurement aims to acquire instruments that meet specific performance and environmental requirements, including compliance with military standards for vibration, temperature, and humidity. These instruments are critical for ensuring accurate measurements in various testing environments, particularly in naval applications. Interested vendors must submit their responses by December 16, 2024, including their capabilities, past performance, and compliance with specified requirements, to the primary contacts Justin Panecki and Terrence Shearer via the provided email addresses.