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 6145-01-277-4488
NSN 5975-01-620-0431
NSN 5895-01-064-0368
NSN 5905-01-176-6537
NSN 5935-00-280-2264
NSN 6145-00-663-6133
NSN 5960-01-604-1158
NSN 5996-00-539-7730
NSN 5915-01-412-8667
NSN 6110-01-282-2329
NSN 5950-01-544-2198
NSN 5920-00-180-4278