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 steel
NSN 6650-01-147-7135
NSN 5985-01-578-5908
NSN 6150-01-263-3905
NSN 6220-00-788-6418
NSN 5930-01-555-7912
NSN 7035-01-476-7787
NSN 6110-01-090-5094
NSN 5905-00-300-5112
NSN 5905-01-194-2580
NSN 5895-01-250-4498
NSN 6105-00-359-5300
NSN 5996-01-655-8035