Class 150
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 5910-01-435-1347
NSN 5895-01-280-5182
NSN 6650-01-460-5837
NSN 5965-01-563-7759
NSN 5910-01-537-8264
NSN 6320-01-085-8845
NSN 6645-01-502-3068
NSN 5935-01-039-5345
NSN 6620-01-413-8316
NSN 6150-00-156-6080
NSN 5998-01-184-7571
NSN 7035-00-064-7008