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 5950-01-629-2863
NSN 2925-00-862-8550
NSN 6105-01-015-5035
NSN 5905-00-402-0994
NSN 6145-01-557-7055
NSN 5930-00-761-4532
NSN 5935-01-142-3152
NSN 6645-00-755-9782
NSN 5965-00-624-4134
NSN 6650-01-015-7111
NSN 5950-00-205-2932
NSN 6240-00-306-9214