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 6150-01-400-4211
NSN 5975-01-606-2081
NSN 5935-00-053-5792
NSN 5996-01-371-2958
NSN 5925-01-570-4652
NSN 5945-01-359-8834
NSN 5996-00-942-3110
NSN 5950-01-314-4138
NSN 6220-00-111-0921
NSN 5975-01-043-7117
NSN 6685-01-019-4493
NSN 5925-01-393-1832