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 4140-01-549-7481
NSN 6620-01-441-7896
NSN 5835-01-076-4091
NSN 5895-00-224-0150
NSN 5996-01-005-5134
NSN 5950-01-034-1421
NSN 6610-01-538-0016
NSN 6110-01-368-3483
NSN 6610-01-573-5949
NSN 5999-01-381-1389
NSN 6645-01-476-6115
NSN 6145-01-124-1887