Relief valve 1, exhalation valve 1, inhalation valve 1, combination valve body 1, breathing tube 2
No other part numbers with same form, fit, and function found.
The portion of a mask, air line; mask, chemical-biological; mask, gas; or other breathing equipment mask that partially or completely encloses the user's face.
NSN 6130-01-468-5727
NSN 6220-00-991-8280
NSN 5920-01-401-5315
NSN 5990-00-250-5205
NSN 5985-01-443-1452
NSN 5835-01-576-9013
NSN 7035-01-487-6481
NSN 5910-01-424-8786
NSN 2925-00-236-4311
NSN 5930-01-341-8007
NSN 5925-01-301-5285
NSN 5915-01-328-8563