Swing check type
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.
NSN 6650-01-237-4689
NSN 5835-01-295-1318
NSN 6145-00-494-2847
NSN 5930-00-909-9421
NSN 5945-01-386-3208
NSN 6105-01-459-4831
NSN 2925-01-346-9522
NSN 2925-01-394-5650
NSN 6135-01-324-4692
NSN 5835-00-518-2740
NSN 5975-00-817-4476
NSN 5996-01-559-4921