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 2925-01-629-4600
NSN 5910-01-085-6434
NSN 6220-01-447-3657
NSN 6130-01-339-7542
NSN 5975-01-411-5626
NSN 6105-01-354-7475
NSN 6135-00-937-4118
NSN 5998-01-602-7306
NSN 5960-01-632-6576
NSN 5960-01-120-6523
NSN 6110-00-414-1624
NSN 5945-01-324-2862