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.
Classification: Check valves of iron
NSN 5855-01-143-4470
NSN 5999-01-571-3805
NSN 6645-01-241-4300
NSN 5945-00-530-8417
NSN 5996-01-207-9107
NSN 6240-01-567-6188
NSN 6620-01-020-2628
NSN 6240-01-130-1505
NSN 5975-00-061-5668
NSN 6105-01-410-8223
NSN 5910-01-200-4520
NSN 6105-01-326-8985