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 5999-01-448-8436
NSN 5998-01-512-8798
NSN 2925-00-155-2100
NSN 6220-00-899-6718
NSN 5935-00-717-1738
NSN 5920-00-934-3350
NSN 6645-01-535-7136
NSN 5990-00-084-8900
NSN 5985-00-275-2830
NSN 6130-01-012-2703
NSN 6105-00-074-3223
NSN 6610-01-235-5566