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 5965-00-849-1313
NSN 5895-00-516-9357
NSN 6105-00-241-0869
NSN 5905-01-435-5505
NSN 5925-00-867-9928
NSN 6220-01-423-2814
NSN 5930-00-960-2477
NSN 6130-01-443-2305
NSN 5965-00-927-4074
NSN 6645-01-303-8336
NSN 5998-01-608-5300
NSN 6645-00-824-4612