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 5915-00-199-0191
NSN 4140-00-660-8699
NSN 6110-01-448-9646
NSN 6320-01-426-8947
NSN 5905-01-352-8863
NSN 5935-01-653-8205
NSN 2925-00-139-3231
NSN 5905-01-112-5373
NSN 6150-01-394-5282
NSN 6110-01-601-8801
NSN 5950-01-215-2049
NSN 5910-00-053-7816