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 6645-01-159-5173
NSN 6240-01-451-1409
NSN 6110-01-573-7375
NSN 6130-01-442-7301
NSN 5930-01-431-0765
NSN 5945-01-156-8717
NSN 5990-00-602-9750
NSN 5945-01-578-8413
NSN 6240-00-382-5889
NSN 5895-01-161-4142
NSN 5965-01-523-8737
NSN 6145-00-828-4309