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 5895-01-423-1042
NSN 5895-01-100-4638
NSN 5925-01-447-3279
NSN 7035-00-104-7613
NSN 6150-01-634-0575
NSN 5925-01-043-2334
NSN 5950-01-139-4292
NSN 6145-01-160-2279
NSN 5930-01-183-3457
NSN 5905-01-626-2148
NSN 5925-00-987-8217
NSN 5998-01-612-9074