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 materials other than copper, iron or steel
NSN 5920-01-084-1612
NSN 4140-00-401-3123
NSN 5855-01-389-8884
NSN 6145-01-341-1058
NSN 5965-01-443-5490
NSN 7035-00-981-7216
NSN 5999-01-334-3663
NSN 5996-01-116-3404
NSN 6645-01-245-4341
NSN 5855-01-634-0259
NSN 5998-00-700-0590
NSN 5915-00-971-5784