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 6110-01-479-9528
NSN 6150-00-130-0552
NSN 5895-00-623-6660
NSN 5960-01-303-5884
NSN 6105-01-506-0881
NSN 6130-01-414-1707
NSN 6145-01-243-6585
NSN 6645-01-360-4562
NSN 5920-01-146-9154
NSN 5996-01-040-0002
NSN 6685-01-193-2110
NSN 6105-00-673-4725