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 6320-00-343-1798
NSN 6645-01-128-6932
NSN 5999-01-614-5284
NSN 5975-01-095-5122
NSN 6320-01-332-1977
NSN 5965-01-425-3904
NSN 7035-01-225-8369
NSN 6650-01-232-4965
NSN 6110-00-188-9874
NSN 5975-01-109-4674
NSN 5905-00-094-6850
NSN 2925-01-541-5031