The MDM-37PSB-F222 is a high-reliability, 37-contact Micro-D metal shell plug designed for applications requiring rugged, lightweight, and high-density interconnections. It features size 24 gold-plated copper alloy pin contacts arranged on .050 inch centers within a Liquid Crystal Polymer (LCP) insulator and a 6061-T6 aluminum alloy shell for strength and EMI/RFI shielding. This model is configured with solder pot terminations designed to accept up to #26 AWG wire and comes standard with no mounting hardware, featuring .091 inch diameter mounting holes. The connector is designed for high performance in harsh environments, with a silicone elastomer interfacial seal for moisture resistance and an operating temperature range of -55°C to +125°C. Its robust design makes it suitable for demanding applications in aerospace, defense electronics, and industrial automation.