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 5920-00-276-8657
NSN 6610-01-025-2876
NSN 7035-01-530-6707
NSN 6685-00-394-8788
NSN 5915-01-335-3020
NSN 7035-01-055-1696
NSN 5930-00-215-0193
NSN 6685-01-047-6695
NSN 5950-01-234-2203
NSN 6320-01-062-9351
NSN 5960-01-032-4229
NSN 6130-01-395-6926