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 7035-01-348-1257
NSN 5998-01-272-7189
NSN 6105-01-268-2290
NSN 5950-01-473-0785
NSN 5950-01-152-2622
NSN 6145-00-155-5297
NSN 5930-01-360-4653
NSN 5910-00-118-4848
NSN 6685-01-486-4364
NSN 5935-00-815-7234
NSN 2925-00-757-7028
NSN 6610-01-160-8815