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 6620-01-213-8772
NSN 5920-01-410-7740
NSN 6145-01-476-7554
NSN 2925-01-267-1598
NSN 2925-01-271-8727
NSN 6610-00-053-9565
NSN 5975-01-358-1392
NSN 6145-00-581-1622
NSN 7035-00-870-0290
NSN 6105-01-645-4935
NSN 6320-01-170-4068
NSN 5950-00-192-0452