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 5930-01-468-9282
NSN 5985-00-172-4989
NSN 6685-01-020-3842
NSN 5950-01-174-8999
NSN 2925-00-540-9918
NSN 6105-01-420-9474
NSN 6130-01-331-8349
NSN 5945-01-013-8585
NSN 5985-01-596-5031
NSN 5905-00-441-8544
NSN 5945-01-236-6585
NSN 6620-01-633-8443