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 6110-01-044-7884
NSN 6320-00-216-8779
NSN 5930-01-092-1483
NSN 6150-01-419-9871
NSN 6135-01-265-1384
NSN 5905-00-119-1462
NSN 6145-00-837-3498
NSN 5975-00-511-8658
NSN 5935-00-258-4199
NSN 5925-01-648-4996
NSN 5999-01-185-9948
NSN 5920-01-076-9774