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 6240-01-480-0224
NSN 5965-01-564-6654
NSN 6145-01-481-2283
NSN 6650-00-409-8436
NSN 5855-01-513-9601
NSN 6320-00-149-7570
NSN 5935-00-556-1007
NSN 6110-01-613-1188
NSN 6110-00-926-0781
NSN 7035-00-365-3989
NSN 6150-01-619-0046
NSN 6645-01-250-3787