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 6320-01-056-1164
NSN 6150-01-622-6480
NSN 5965-01-341-4036
NSN 7035-00-048-3723
NSN 5920-01-141-1741
NSN 4140-01-463-9023
NSN 5905-01-506-9949
NSN 6150-01-275-8798
NSN 5855-01-213-3267
NSN 5935-01-444-4236
NSN 6610-01-283-2341
NSN 6145-00-703-6292