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 5835-01-447-2544
NSN 6150-00-169-2854
NSN 5985-01-089-2027
NSN 5965-01-470-0393
NSN 6645-00-608-2998
NSN 2925-00-060-8292
NSN 5855-01-255-1688
NSN 5930-01-129-8145
NSN 5975-01-282-5617
NSN 5996-01-082-3730
NSN 5965-00-913-9545
NSN 6110-01-027-8720