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 2925-01-390-7963
NSN 6620-00-286-5721
NSN 6105-01-570-0351
NSN 5925-01-108-5144
NSN 5945-01-506-2206
NSN 6620-00-963-1319
NSN 5895-01-185-5408
NSN 6130-00-919-5653
NSN 5985-00-300-8452
NSN 6620-01-515-9597
NSN 5960-00-445-3954
NSN 5895-01-479-4091