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 6105-00-792-3139
NSN 5999-01-299-6794
NSN 4140-01-032-5746
NSN 5925-01-360-0641
NSN 5925-01-337-4928
NSN 5925-00-780-2574
NSN 6220-01-332-7793
NSN 5990-00-057-6348
NSN 6145-01-190-0382
NSN 6610-00-453-5163
NSN 5965-01-199-4242
NSN 5990-01-480-9938