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 7035-01-411-6062
NSN 6135-01-069-2482
NSN 6150-01-018-6760
NSN 6220-00-567-2003
NSN 5935-00-233-6661
NSN 5985-01-065-7888
NSN 7035-01-137-6206
NSN 6105-01-400-0895
NSN 5945-01-231-9607
NSN 6150-01-170-5931
NSN 5985-01-537-2124
NSN 5925-00-925-3921