4220-01-081-7525 (200-810G1CP)
4220-01-081-7525 is equivalent to manufacture part number 200-810G1. It is a demand air pressure regulator and is classified under Federal Supply Class 4220 (4220 - Marine Lifesaving and Diving Equipment), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4220 - Marine Lifesaving and Diving Equipment and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.