The 5-103956-6 is an AMPMODU Mod IV receptacle assembly designed as part of the Mod IV Interconnection System for single-row, end-stackable applications. It features a dual-entry, low-profile design with 0.100 x 0.100 inch (2.54 x 2.54 mm) centerline spacing and 0.200 inch (5.08 mm) tine spacing, accommodating wire sizes from 30–26 AWG (0.05–0.15 mm²) and 26–22 AWG (0.12–0.3 mm²). The housing is constructed from glass-filled thermoplastic rated 94V-0 with multiple plating options including duplex gold and matte tin finishes on contact and solder areas. This receptacle assembly is RoHS compliant and available in strip form with various position configurations, making it suitable for compact, stackable interconnection systems in telecommunications, industrial control, and consumer electronics applications.