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 5930-01-022-6380
NSN 5935-00-855-7311
NSN 6645-01-061-5516
NSN 6145-01-327-3328
NSN 6650-01-549-8478
NSN 4140-01-593-0139
NSN 5920-01-407-3143
NSN 6685-01-605-8425
NSN 5965-00-007-7863
NSN 6130-01-549-1625
NSN 5895-01-403-2793
NSN 6645-01-445-5235