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 6645-01-510-3496
NSN 6610-01-641-7834
NSN 5990-00-296-4825
NSN 5990-01-561-7802
NSN 6650-01-044-0183
NSN 6645-01-251-7887
NSN 6220-01-169-6478
NSN 5855-01-475-4454
NSN 5925-00-137-6582
NSN 5945-00-737-3195
NSN 5895-00-061-7192
NSN 6110-01-134-9667