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 6650-01-442-7893
NSN 5935-01-530-8525
NSN 6130-00-959-5800
NSN 6130-01-112-1191
NSN 7035-00-200-5162
NSN 6610-01-642-1752
NSN 5920-01-238-2174
NSN 5855-01-360-6650
NSN 6135-01-163-0332
NSN 6685-01-126-0446
NSN 6150-01-525-4416
NSN 6150-01-045-3952