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 iron
NSN 5895-00-522-7935
NSN 5920-00-396-1152
NSN 6610-00-428-3678
NSN 5998-01-027-5174
NSN 6650-00-578-6543
NSN 5920-01-534-7866
NSN 5996-01-038-3371
NSN 6130-01-545-0871
NSN 6110-01-395-1326
NSN 5990-01-204-7576
NSN 5910-01-071-7190
NSN 5835-00-931-5568