MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts, sealed for harsh environments. Featuring various mounting options like front and rear wall mount, these connectors ensure secure installations. With a wide operating temperature range of -65°C to 200°C, they are reliable in extreme conditions. Available in 9 shell sizes and 52 insert arrangements, they accommodate diverse needs. Utilizing M39029 rear release crimp contacts, they provide efficient and durable connections. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, they guarantee long-lasting performance. Suitable for military and industrial applications, these connectors meet stringent MIL-DTL-38999 I specifications.