No. 10 mesh screen attached to input end
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 5996-01-068-4469
NSN 5950-01-600-1773
NSN 5915-01-238-3627
NSN 6145-00-284-1514
NSN 6135-00-243-8330
NSN 6685-00-369-0279
NSN 5925-01-098-2136
NSN 6110-01-249-8064
NSN 6650-00-984-5340
NSN 2925-00-215-4954
NSN 6320-01-219-5174
NSN 5999-00-246-5935