No other part numbers with same form, fit, and function found.
A item specifically designed to automatically/manually maintain outlet pressure in a divers helmet/breathing apparatus. It is designed for use with breathing gasses.
NSN 6320-01-113-7647
NSN 6240-00-886-6615
NSN 6130-01-132-6810
NSN 6130-00-516-3559
NSN 5935-01-491-1443
NSN 4140-01-487-6227
NSN 6220-00-839-0963
NSN 5996-01-544-9731
NSN 6240-01-025-0355
NSN 6110-01-656-5978
NSN 5945-00-915-3487
NSN 5935-01-353-9609