Hastelloy c body, and special spring matl; o/a lg 2.946 in.
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 5855-00-610-4052
NSN 6105-01-045-3973
NSN 6320-00-228-5678
NSN 5915-01-131-4093
NSN 4140-01-571-6061
NSN 5935-01-278-0664
NSN 5960-01-008-8902
NSN 5950-00-160-5457
NSN 5945-01-033-7947
NSN 5895-01-250-2813
NSN 6685-01-185-7699
NSN 5945-01-559-0510