Cartridge type
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 6240-01-159-5043
NSN 5990-00-085-4299
NSN 6145-00-681-1585
NSN 6150-00-978-2907
NSN 5965-01-279-1075
NSN 5990-01-334-8634
NSN 2925-00-198-8547
NSN 6145-01-522-2739
NSN 6240-00-947-4719
NSN 5975-01-098-2957
NSN 6105-01-528-8297
NSN 5935-00-152-9571