Cleaned for aviators breathing oxygen
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6620-01-584-9653
NSN 5965-01-432-4583
NSN 5960-01-224-8022
NSN 6220-01-361-8343
NSN 5915-00-543-9675
NSN 5835-00-603-6661
NSN 6240-01-197-5371
NSN 5855-01-443-5330
NSN 5996-01-421-4761
NSN 6110-01-022-7476
NSN 5965-00-208-4896
NSN 5999-01-135-2087