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 6105-01-444-3849
NSN 5999-01-068-4445
NSN 5835-01-487-3042
NSN 6130-01-599-1580
NSN 5975-01-444-1703
NSN 6145-00-954-3588
NSN 5985-01-333-1331
NSN 6645-01-418-1657
NSN 6220-01-385-5392
NSN 5985-01-145-7353
NSN 5905-00-884-4779
NSN 6110-00-397-7531