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 5990-00-267-9200
NSN 5915-00-553-8755
NSN 6145-01-449-3454
NSN 5950-01-463-6788
NSN 6145-01-055-6976
NSN 5835-01-602-0311
NSN 6240-01-394-5697
NSN 6145-01-391-8698
NSN 5998-01-452-1425
NSN 5910-01-188-1831
NSN 5960-00-853-2598
NSN 5990-01-529-6347