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 iron
NSN 6220-00-788-6418
NSN 5925-01-659-2743
NSN 4140-00-855-7532
NSN 5965-01-021-7023
NSN 6685-01-032-3384
NSN 6150-00-413-7943
NSN 5999-00-789-9504
NSN 5950-00-269-2698
NSN 5920-00-725-6710
NSN 6645-01-597-2222
NSN 7035-00-300-3208
NSN 5960-00-923-5047