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 5895-01-545-7776
NSN 7035-00-018-0350
NSN 5835-00-707-6266
NSN 5990-01-081-3845
NSN 6645-00-539-1705
NSN 6135-00-497-0491
NSN 6320-01-322-8340
NSN 5835-00-816-0394
NSN 5935-01-442-2998
NSN 6135-01-173-2588
NSN 5935-00-740-4250
NSN 5895-00-153-2595