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 6145-00-228-0742
NSN 5975-01-449-9656
NSN 5945-01-094-6343
NSN 5998-01-649-3464
NSN 2925-00-631-0548
NSN 5996-00-426-7370
NSN 6130-01-052-2937
NSN 6105-00-899-1971
NSN 6220-01-067-8142
NSN 6135-01-633-8502
NSN 6650-01-426-2729
NSN 5960-00-977-6179