The 3-487937-4 is a latch-style receptacle housing component of the AMPMODU System 50 interconnection system manufactured by TE Connectivity. This 14-position housing features dimensions of 0.300 inches (7.62 mm) for dimension A and 0.397 inches (10.08 mm) for dimension B, providing a compact form factor suitable for double-row connector applications. The housing is constructed from black thermoplastic material rated UL 94V-0, ensuring flame resistance and durability in industrial environments. The latch-style design provides secure mating and unmating cycles, making it ideal for applications requiring reliable electrical connections in telecommunications, computing, and industrial control systems where repeated connection cycles are necessary.