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 6320-01-097-5347
NSN 5965-00-762-0630
NSN 6105-00-166-2154
NSN 5910-01-372-0578
NSN 6130-01-552-9425
NSN 6620-01-222-2063
NSN 6220-00-888-7235
NSN 5998-01-514-8606
NSN 5895-01-466-0306
NSN 6145-00-596-2606
NSN 5925-00-052-1748
NSN 5950-01-246-2835