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 5895-01-616-5435
NSN 5905-01-413-3452
NSN 5915-01-519-3287
NSN 5945-00-101-0731
NSN 2925-01-152-8618
NSN 5855-01-110-9564
NSN 5990-01-438-8228
NSN 5920-00-789-8247
NSN 4140-01-011-5356
NSN 6145-01-444-4509
NSN 6135-00-992-8750
NSN 5855-01-383-6860