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 6685-01-359-2723
NSN 6645-01-364-0867
NSN 5950-01-439-6551
NSN 6105-01-074-0042
NSN 5920-00-761-5900
NSN 5960-00-287-9932
NSN 5915-00-952-5404
NSN 4140-01-026-1381
NSN 6240-01-193-1470
NSN 5915-00-833-7714
NSN 6610-00-156-5699
NSN 6110-01-448-7791