M83513/04-B04N is a microminiature rectangular connector designed to meet MIL-DTL-83513 military specification requirements. This connector features a metal shell construction with 0.050" contact spacing and is available with various mounting hardware options including jackscrews and jackposts. The connector supports float mounting with 0.040" (1.02 mm) maximum axial float and utilizes #2-56 UNC-2A thread for mounting hardware. Commonly used in aerospace, defense, and harsh environment applications where reliable, compact interconnect solutions are required.