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 5935-01-232-2872
NSN 5895-01-442-4770
NSN 6150-01-607-9848
NSN 5915-01-620-4302
NSN 6220-00-951-6456
NSN 5905-01-554-8688
NSN 6620-01-578-7561
NSN 6130-01-333-5850
NSN 5920-01-272-8902
NSN 6645-00-171-9639
NSN 5996-01-420-7585
NSN 6105-01-422-7454