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 6150-00-093-5783
NSN 5855-01-191-3404
NSN 6620-00-371-5903
NSN 6620-01-006-2689
NSN 5999-00-543-2562
NSN 6320-00-456-0836
NSN 6145-00-984-4139
NSN 6645-01-423-4617
NSN 6685-00-544-3783
NSN 6150-00-151-6771
NSN 6105-01-530-5099
NSN 5910-01-114-1657