This is probably one of the earliest all-nylon, non-modular webbing systems ever made. It is likely the direct inspiration for the Niemoller webbing as well as a variety of other commercial load bearing systems.

Sample 1:

Likely commercial production due to tags and lack of IDF stamp (see TAP 47/56 page for a clear example of this stamp).

Usage Photos:

Outside of Israel, US Special Forces used these harnesses in limited quantities. The two photos I have been able to find are all from 1991 – 1992.

The vest being worn in this VBSS training photo from 1991 is an early version of the one featured in this post. From https://www.facebook.com/photo.php?fbid=10217362475035244.
1992 testing by SFOD-D (Delta Force) in Arizona or Nevada. From https://www.facebook.com/photo.php?fbid=1575409035854140.