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 5915-01-350-3696
NSN 2925-01-243-7736
NSN 5935-01-181-1440
NSN 5915-01-553-7288
NSN 6105-01-033-4720
NSN 5895-01-230-5391
NSN 7035-01-086-2922
NSN 6105-01-154-0202
NSN 7035-00-312-3055
NSN 2925-01-424-0235
NSN 6135-00-563-7711
NSN 5925-00-228-4048