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 6240-00-614-9679
NSN 6320-01-476-7702
NSN 6220-01-558-1127
NSN 6135-01-455-9646
NSN 5895-00-155-4578
NSN 7035-01-014-3808
NSN 6320-01-181-9474
NSN 6650-00-707-1417
NSN 6610-01-109-0391
NSN 6220-01-078-1625
NSN 7035-01-111-7206
NSN 6320-01-278-9832