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 5945-01-464-8424
NSN 7035-01-441-3188
NSN 5905-00-661-2395
NSN 6240-00-451-5000
NSN 6240-00-372-4841
NSN 5950-00-566-6768
NSN 6320-01-342-5195
NSN 5985-00-666-1381
NSN 5990-01-130-4959
NSN 5998-01-056-7433
NSN 6610-01-320-1144
NSN 5935-01-461-0906