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 6130-01-495-1168
NSN 5975-00-518-0780
NSN 6240-00-734-3276
NSN 5915-00-866-4280
NSN 6240-01-449-8249
NSN 5945-01-157-6308
NSN 6130-00-449-5248
NSN 5925-01-285-4171
NSN 5975-00-286-8506
NSN 5975-00-707-6245
NSN 6320-01-414-4568
NSN 6110-00-288-4179