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 5960-00-647-2763
NSN 6620-00-505-0546
NSN 5965-00-735-9315
NSN 6105-01-438-8546
NSN 7035-01-240-4998
NSN 5960-01-259-3846
NSN 5950-00-096-5295
NSN 6645-01-473-9179
NSN 6130-00-751-8988
NSN 6620-00-496-8697
NSN 2925-00-431-9369
NSN 5930-00-735-0763