The Amphenol BERGSTIK II 86837-150HLF is a 50-position, dual-row unshrouded male header on a standard 0.100" (2.54 mm) pitch. Rated 5 A per contact with a 30.0 µinch gold-plated mating interface, the 110 V rating and UL94 V-0 black housing suit it for general-purpose signal and low-power distribution inside enclosed equipment.
The 0.100" (2.54 mm) pitch and 0.100" (2.54 mm) row spacing match the legacy 0.100" grid — the board footprint is a standard 50-pin, dual-row pattern with 0.120" (3.05 mm) post length for the solder tails. The overall contact length of 0.600" (15.24 mm) with a 0.380" (9.65 mm) mating length gives a solid wipe length for the receptacle contacts.
No official cross-reference or successor is recorded, so the BOM line is this exact order code.