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 5925-01-187-6943
NSN 6610-01-184-3210
NSN 5945-01-576-5936
NSN 6110-00-060-3343
NSN 6610-01-257-5808
NSN 5835-01-141-8823
NSN 7035-01-338-9127
NSN 5915-01-332-5739
NSN 5985-00-226-0420
NSN 6320-01-585-8468
NSN 5925-01-299-9697
NSN 6135-01-074-8220