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 5925-01-408-6577
NSN 5920-00-405-1363
NSN 5915-00-468-3911
NSN 6150-01-102-2822
NSN 6320-01-144-3810
NSN 2925-01-446-6976
NSN 5950-01-007-5059
NSN 6320-01-428-9205
NSN 5975-00-966-7105
NSN 6150-00-222-5302
NSN 6150-01-364-1351
NSN 5999-01-399-0507