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 5999-01-282-7829
NSN 6110-01-159-6365
NSN 6105-01-345-9704
NSN 6620-01-319-9804
NSN 6145-00-055-7268
NSN 5905-01-222-3159
NSN 5985-00-901-6221
NSN 5835-01-359-2575
NSN 6145-00-360-7760
NSN 6130-01-462-6442
NSN 5975-01-245-9429
NSN 5965-01-261-9508