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 5960-01-399-4327
NSN 5996-01-162-9320
NSN 5945-00-947-2709
NSN 6105-00-677-0593
NSN 5905-00-567-4959
NSN 6320-00-937-5625
NSN 5999-01-645-2722
NSN 2925-00-631-0548
NSN 6130-00-466-9888
NSN 6650-01-136-4634
NSN 6320-01-312-3620
NSN 5965-01-214-6225