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 5950-01-498-6962
NSN 2925-01-022-8332
NSN 5925-01-362-5494
NSN 5965-01-168-8180
NSN 5950-01-548-4084
NSN 6135-01-654-2454
NSN 5990-01-364-8405
NSN 5835-00-080-8213
NSN 5945-01-140-3100
NSN 6145-01-649-0650
NSN 5925-01-276-9577
NSN 6645-01-521-0424