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 5960-01-154-1833
NSN 6145-00-821-4418
NSN 6110-00-061-9239
NSN 5930-01-042-2633
NSN 6645-01-425-2330
NSN 6650-00-287-5868
NSN 6320-01-462-3555
NSN 6645-00-171-9639
NSN 5999-01-323-7113
NSN 6220-00-975-5903
NSN 6685-00-025-9154
NSN 6610-00-391-7888