The 9-146285-0-10: The push-pull fastening type keeps insertion and extraction simple without a locking latch, suitable for low-vibration environments where the connector is not subject to constant shock. In a board-to-board stack, the mated height is determined by the receptacle's mating depth — plan for the combined stack-up of both halves.
No official successor or pin-compatible alternative from TE Connectivity is listed. The base product number 146285 covers the series; the -10 suffix specifies the 10-position variant. For a different circuit count, the same breakaway strip can be ordered in the desired length.