A regulator designed to deliver pure breathing oxygen automatically when the user inhales, within a maximum operating altitude of 35,000 feet (10,668 m).
NSN 6105-01-322-8944
NSN 6105-01-166-7069
NSN 5930-01-262-7830
NSN 5905-00-638-6776
NSN 6240-01-334-6961
NSN 6105-00-369-1668
NSN 5835-01-116-2369
NSN 5835-01-346-7442
NSN 6145-01-224-7065
NSN 5925-01-241-5091
NSN 6650-01-421-2762
NSN 6105-00-205-0655