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 6685-01-253-5307
NSN 6610-01-369-7306
NSN 5975-01-168-3500
NSN 6110-01-119-3949
NSN 5935-01-480-7955
NSN 6685-00-527-6819
NSN 6685-01-044-5044
NSN 5905-00-529-0508
NSN 5999-01-559-6844
NSN 5950-00-097-8211
NSN 6145-01-054-3874
NSN 5920-01-485-7798