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 5960-00-258-9292
NSN 5915-01-657-1561
NSN 6685-01-287-8062
NSN 6220-01-512-7392
NSN 6240-01-628-2844
NSN 6110-01-328-6777
NSN 5985-01-652-5866
NSN 5999-00-277-4257
NSN 2925-01-470-5534
NSN 5895-00-005-2945
NSN 5945-00-092-2134
NSN 5998-00-394-5871