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 5930-01-307-2042
NSN 5945-01-367-1617
NSN 6220-01-386-4370
NSN 6645-01-062-0905
NSN 6240-01-016-6098
NSN 5835-00-564-0057
NSN 6110-00-960-7341
NSN 5998-01-081-4923
NSN 5990-01-443-2931
NSN 5965-00-524-5521
NSN 2925-01-029-5130
NSN 6685-00-290-8195