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 6110-01-195-1573
NSN 6145-01-176-4047
NSN 5920-00-925-2639
NSN 6320-00-925-0558
NSN 2925-01-333-6346
NSN 6610-01-051-8484
NSN 5998-00-187-5282
NSN 6610-00-960-9135
NSN 6645-00-967-8401
NSN 6240-01-412-0715
NSN 6110-00-421-7656
NSN 6320-01-227-2648