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 6135-01-100-3593
NSN 5915-01-415-4649
NSN 5855-00-631-4565
NSN 5895-00-578-2457
NSN 6620-01-048-3620
NSN 6145-00-360-7760
NSN 5930-01-407-3931
NSN 5835-01-463-1522
NSN 6150-01-207-7305
NSN 6130-00-989-9143
NSN 5945-00-530-8417
NSN 6240-01-630-2697