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 2925-00-591-3269
NSN 5925-00-267-1459
NSN 5945-01-237-3464
NSN 5895-00-494-6095
NSN 6145-00-490-2263
NSN 5999-01-030-1268
NSN 5975-00-409-9260
NSN 6645-01-543-9579
NSN 7035-00-500-7839
NSN 5915-01-518-8992
NSN 6645-01-437-9017
NSN 5998-01-085-4852