Class 150
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 6610-01-251-8860
NSN 5996-01-088-2260
NSN 6645-01-097-9057
NSN 6220-01-609-3375
NSN 6650-01-537-6906
NSN 5835-00-864-4481
NSN 6145-00-574-1152
NSN 5945-00-456-4143
NSN 5895-00-619-7939
NSN 5925-01-334-1891
NSN 6105-00-399-1352
NSN 5920-00-105-9360