The Naval Air Systems Command is seeking sources to redesign an obsolete ALR-67(V)3 Multi-Channel Analog-to-Digital Converter (MCAD) ASIC as a form, fit, function, and interface replacement due to diminishing manufacturing sources. The effort requires a vendor capable of designing, fabricating, testing, and delivering a "drop-in" 352-pin BGA component that operates at 80-MHz with 22 channels and 7-bit resolution, with no modifications to the host system. Performance is anticipated to occur at Raytheon in Goleta, California, with a 24-month period of performance. The government anticipates issuing a Cost-Plus Fixed Fee contract for this non-recurring engineering effort. Responses are due by 5:00 PM Eastern on 03 July 2026.