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 6685-01-021-5863
NSN 5915-01-113-6834
NSN 5975-01-386-5748
NSN 6610-01-424-3213
NSN 5855-00-779-2854
NSN 6610-01-048-2870
NSN 5855-01-391-7077
NSN 5945-00-456-1758
NSN 5930-01-181-4877
NSN 5920-01-333-6235
NSN 5920-01-187-2267
NSN 5920-01-334-0876