M39016/16-028M is a military-specification relay manufactured by TE Connectivity. This relay is also identified by TE Internal Number 1617130-5 and Alias ID JMSPD-26XM. The product is designed to meet M39016/16 military standards for reliability and performance in demanding applications. Detailed product features and specifications are not currently available in the provided documentation. This relay is typically used in aerospace, defense, and other applications requiring military-grade components.