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 4140-00-940-8297
NSN 7035-00-997-6212
NSN 5965-01-490-6704
NSN 5835-01-198-4880
NSN 5905-00-652-6496
NSN 5925-01-532-3196
NSN 5975-01-521-3073
NSN 5996-01-190-5160
NSN 6105-01-222-6583
NSN 6145-00-006-4954
NSN 5998-01-419-4369
NSN 6130-00-217-7716