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 steel
NSN 7035-01-633-9537
NSN 5998-01-441-2307
NSN 5945-01-141-7017
NSN 5835-00-016-3671
NSN 6220-00-295-3594
NSN 5950-01-296-3973
NSN 5975-00-900-7898
NSN 6145-01-069-4706
NSN 5960-00-928-2534
NSN 5925-01-658-1253
NSN 6650-01-437-8852
NSN 5920-01-415-5805