The M80-4143898 is a female T-contact J-TEK crimp connector with hex socket jackscrew designed for secure modular interconnect applications. The housing is constructed from glass-filled PPS material with UL94V-0 flame rating in black, providing excellent chemical resistance and durability. It features a maximum height of 7.55 mm and is available in configurations from 4 to 50 positions (even numbers only), with dimensions calculated based on contact count: DIM A = total positions + 10.0 mm, DIM B = total positions + 5.00 mm, and DIM C = total positions - 2.00 mm. The connector operates across a wide temperature range of -55 °C to +125 °C and is supplied with M80-2060005 contacts (sold separately). This connector is ideal for aerospace, defense, and industrial applications requiring reliable, compact interconnection with tool-free mating via the hex socket jackscrew.