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 5998-00-464-6369
NSN 6685-01-383-8477
NSN 5960-01-229-6324
NSN 5999-01-386-0160
NSN 5935-01-318-8095
NSN 6320-01-513-9166
NSN 5925-01-657-6068
NSN 5965-00-156-8562
NSN 6685-01-128-0174
NSN 5950-01-187-1714
NSN 5935-01-555-7084
NSN 6650-01-211-5628