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 5960-01-573-6483
NSN 5996-01-482-7596
NSN 7035-01-589-1281
NSN 5950-01-588-5916
NSN 6320-01-271-0247
NSN 5910-00-839-5872
NSN 6135-01-414-8831
NSN 5935-00-409-9452
NSN 5930-01-067-0133
NSN 5905-01-049-6549
NSN 5975-01-455-2219
NSN 6150-00-675-1307