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 5935-00-280-3116
NSN 5855-01-604-4161
NSN 5915-01-286-7244
NSN 5975-00-898-6331
NSN 5895-01-377-4613
NSN 5975-01-101-7250
NSN 6620-01-075-5299
NSN 5985-01-473-3446
NSN 5950-00-766-8533
NSN 5960-00-600-5207
NSN 6220-00-907-5711
NSN 5910-01-069-3162