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 5895-00-605-7351
NSN 6135-01-345-6157
NSN 5950-00-584-1008
NSN 5925-00-945-5463
NSN 5945-01-237-2010
NSN 4140-01-360-6744
NSN 5998-00-531-0354
NSN 2925-00-546-3129
NSN 6645-01-103-8449
NSN 5999-01-050-0869
NSN 5915-01-363-4600
NSN 5975-01-352-5853