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 5999-01-577-1671
NSN 6130-01-539-6088
NSN 5835-01-049-5290
NSN 5835-01-350-0566
NSN 6645-00-149-1100
NSN 5925-00-827-4964
NSN 6650-01-445-6492
NSN 6220-01-616-1348
NSN 2925-00-398-0253
NSN 6145-01-084-0109
NSN 6110-01-150-4442
NSN 6650-01-481-3618