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 materials other than copper, iron or steel
NSN 6240-00-295-1184
NSN 6145-01-577-2478
NSN 6320-01-129-9656
NSN 6620-01-587-5972
NSN 2925-01-357-2512
NSN 5910-01-377-5761
NSN 5998-00-678-2709
NSN 6620-01-025-8739
NSN 6240-01-415-5581
NSN 6645-01-625-1192
NSN 5990-01-485-8874
NSN 5915-01-393-8841