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 5920-01-463-8484
NSN 5975-01-393-7463
NSN 6145-00-061-0102
NSN 5999-00-962-8562
NSN 4140-01-198-5652
NSN 5999-01-043-9875
NSN 5895-01-050-5813
NSN 5935-01-517-6672
NSN 5835-01-216-7289
NSN 6145-00-690-9320
NSN 5835-01-531-0379
NSN 6610-01-188-8163