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 6135-00-078-9931
NSN 5910-01-029-0871
NSN 6610-01-351-4607
NSN 5965-01-241-0553
NSN 5960-01-235-2586
NSN 5960-00-816-9040
NSN 5998-00-464-1199
NSN 5920-00-503-3576
NSN 5895-00-925-2423
NSN 5915-01-066-9860
NSN 5945-01-391-3745
NSN 5920-00-467-6805