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 6645-01-595-6165
NSN 5945-01-003-8106
NSN 5945-00-352-5124
NSN 5985-01-344-1719
NSN 6135-01-292-1071
NSN 6240-01-464-2284
NSN 5985-01-550-9852
NSN 5975-01-464-2867
NSN 6110-00-284-1161
NSN 5985-01-334-6004
NSN 5990-01-184-6830
NSN 5965-01-318-0347