Swing check type
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 6610-01-097-5073
NSN 5999-00-391-6985
NSN 5996-01-331-8810
NSN 6220-01-039-9872
NSN 5925-00-100-0102
NSN 5905-00-430-9031
NSN 6320-01-449-1014
NSN 5920-01-381-3115
NSN 5945-00-161-4014
NSN 5945-01-165-4334
NSN 5999-00-844-9166
NSN 5905-00-111-1130