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 2925-00-816-8765
NSN 5990-00-045-7929
NSN 5990-01-004-6343
NSN 5998-01-305-7760
NSN 6650-01-514-0240
NSN 5950-01-258-4412
NSN 6610-01-099-9710
NSN 6620-00-608-1480
NSN 5965-00-246-5612
NSN 6135-01-614-8028
NSN 5855-00-688-9954
NSN 5950-01-391-6550