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 5935-01-306-2879
NSN 6220-01-347-0041
NSN 5996-00-670-5203
NSN 5950-01-123-4203
NSN 6105-01-008-2296
NSN 7035-01-132-7209
NSN 6145-00-155-5297
NSN 5975-00-195-1543
NSN 6130-00-541-8468
NSN 5965-01-525-3633
NSN 6240-00-244-0483
NSN 5930-01-586-6804