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 5905-00-455-8482
NSN 6145-01-634-0388
NSN 5975-00-958-9713
NSN 6105-01-506-0156
NSN 5930-01-330-1958
NSN 5930-01-471-8272
NSN 4140-01-481-9191
NSN 5930-01-083-8196
NSN 5965-01-175-9133
NSN 4140-01-424-0841
NSN 6105-01-064-4335
NSN 5975-01-158-5094