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 5835-01-168-5167
NSN 6145-01-409-1685
NSN 5935-01-606-5751
NSN 5960-00-001-8804
NSN 6150-01-531-6721
NSN 5975-01-323-8120
NSN 6150-01-369-7589
NSN 6220-00-864-4891
NSN 7035-01-394-3169
NSN 5935-00-562-6299
NSN 5895-00-437-4002
NSN 4140-00-536-9186