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 5960-01-251-5995
NSN 7035-01-110-5483
NSN 5998-01-201-9709
NSN 6145-00-286-9588
NSN 5996-00-499-8036
NSN 5925-01-318-7846
NSN 5975-00-516-9335
NSN 5945-00-852-6558
NSN 6130-00-202-0027
NSN 5920-00-467-5184
NSN 5950-01-164-1321
NSN 6685-01-437-1357