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 6610-00-618-6192
NSN 6130-01-122-7476
NSN 5915-01-057-2824
NSN 5925-01-346-6175
NSN 5990-01-591-8797
NSN 4140-00-281-4493
NSN 5998-00-783-3415
NSN 6620-01-422-3522
NSN 6645-00-171-9639
NSN 5905-00-763-8326
NSN 6320-01-176-8367
NSN 5990-01-079-8643