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 5996-01-056-4952
NSN 6105-00-189-0515
NSN 5895-01-237-6425
NSN 6645-00-052-7288
NSN 6130-01-455-7555
NSN 6620-00-581-8984
NSN 6620-00-072-1927
NSN 6610-01-310-0153
NSN 5935-01-378-5179
NSN 6320-01-033-6624
NSN 5990-01-432-0523
NSN 5990-01-305-8121