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 6130-00-170-4844
NSN 5930-01-600-4327
NSN 6685-01-626-5819
NSN 6650-01-039-9340
NSN 6610-01-415-1623
NSN 5925-01-273-6551
NSN 6145-00-467-0508
NSN 5975-01-351-6846
NSN 5915-01-093-5227
NSN 6150-00-478-6091
NSN 5905-01-522-0693
NSN 6620-00-059-6561