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 7035-00-890-7649
NSN 6645-00-470-5310
NSN 5985-00-202-1104
NSN 5950-01-105-6700
NSN 5855-01-433-2220
NSN 5855-01-602-8260
NSN 5945-00-170-5885
NSN 5965-00-199-4456
NSN 2925-01-565-6410
NSN 6650-01-228-5094
NSN 6135-00-412-1687
NSN 5998-00-959-4539