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 5999-01-177-0473
NSN 5925-01-267-2833
NSN 5910-00-618-0196
NSN 5945-01-287-3333
NSN 5950-01-092-5591
NSN 6645-00-876-4413
NSN 5999-01-216-2216
NSN 5965-01-262-3513
NSN 5905-00-262-0046
NSN 5975-01-630-5561
NSN 6320-01-436-9228
NSN 5950-00-683-8304