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 6645-01-144-8627
NSN 5950-01-440-2360
NSN 5960-01-656-6343
NSN 5895-01-420-6197
NSN 5998-01-110-8710
NSN 2925-01-094-4771
NSN 5915-01-540-7961
NSN 5950-01-215-4712
NSN 5960-00-452-6043
NSN 6130-01-119-9275
NSN 6110-01-244-6809
NSN 5996-00-784-0558