Swing check type
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 iron
NSN 6130-00-481-4449
NSN 6610-01-361-9988
NSN 5935-01-090-0496
NSN 6220-00-357-9534
NSN 5950-01-293-4899
NSN 5996-00-683-5176
NSN 5999-01-313-4488
NSN 5925-00-035-8469
NSN 6610-01-212-2083
NSN 4140-00-828-4181
NSN 6220-01-410-8592
NSN 5990-01-570-5471