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 iron
NSN 5915-01-429-8665
NSN 6105-01-111-8319
NSN 5945-01-391-7181
NSN 5910-01-574-0303
NSN 5950-01-619-5856
NSN 5855-01-450-2333
NSN 5905-01-359-1800
NSN 5945-01-330-8000
NSN 6685-00-137-2616
NSN 5975-01-376-3005
NSN 5855-01-178-6396
NSN 5998-00-468-2507