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 6320-01-564-0893
NSN 5835-01-219-0586
NSN 5935-00-297-8846
NSN 5998-00-452-0329
NSN 5895-01-189-5175
NSN 5965-01-574-3508
NSN 5996-01-119-5481
NSN 5996-01-540-9909
NSN 5990-01-154-3859
NSN 5990-01-626-3840
NSN 5925-01-097-7046
NSN 5895-00-270-0081