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 5905-01-392-7844
NSN 6150-00-905-1744
NSN 5985-01-408-6860
NSN 6645-00-607-3198
NSN 6135-00-519-1325
NSN 6135-00-906-0984
NSN 6145-00-596-8447
NSN 5996-01-319-1845
NSN 6685-00-167-3801
NSN 5895-01-494-2008
NSN 5975-00-686-0206
NSN 5945-00-156-6679