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 6145-01-245-1489
NSN 5855-01-629-6198
NSN 6105-00-546-2220
NSN 6685-00-399-3250
NSN 5975-00-390-3893
NSN 5930-00-834-6106
NSN 5930-01-094-5855
NSN 2925-01-457-5649
NSN 5945-01-394-1363
NSN 5910-00-110-3457
NSN 6610-01-110-3802
NSN 6135-01-142-2417