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 5950-00-001-7463
NSN 7035-01-627-6614
NSN 5910-01-422-1699
NSN 5930-01-023-3078
NSN 5930-01-599-0272
NSN 6650-01-152-0665
NSN 5915-01-487-3883
NSN 6320-01-054-3046
NSN 5998-01-201-1315
NSN 5925-01-282-0018
NSN 5925-01-139-3866
NSN 2925-01-429-2235