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 5930-01-053-5341
NSN 6130-00-387-2051
NSN 5965-01-435-6644
NSN 5855-01-597-1836
NSN 6650-01-381-7296
NSN 6320-00-646-3311
NSN 5950-01-104-3999
NSN 6145-00-805-1722
NSN 5835-00-280-8494
NSN 2925-01-608-1888
NSN 5950-01-304-9204
NSN 6645-01-038-6978