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 7035-01-397-5009
NSN 7035-01-204-5092
NSN 6105-01-217-0119
NSN 2925-01-656-8217
NSN 6130-01-088-2716
NSN 5935-01-608-4108
NSN 6645-00-269-2764
NSN 5950-00-346-4355
NSN 6610-00-480-1200
NSN 5985-01-202-9782
NSN 5998-01-609-4604
NSN 5935-01-243-5918