Phoenix Logistics, Inc. (PLI) provides a full range of MIL-STD-1553 data bus connectors for use with MIL-STD-1553B systems. These 1553 connectors are equivalent to Raychem DK-621 MIL-STD-1553 series and Trompeter 450 series databus connectors and utilize a Solder Tac equivalent 1553 contact (PLI STS contacts). They feature high corrosion resistive finishes that provide environmental sealing for the MIL-STD-1553 interconnect system and easy to assemble contacts and housings. The bayonet and threaded designs coupled with the polarity of the contact offers 20 different keying arrangements.