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 6110-00-753-7677
NSN 6130-00-945-6619
NSN 5945-00-071-0963
NSN 6240-00-715-1046
NSN 5855-00-156-5489
NSN 6620-01-395-5214
NSN 5855-01-147-4785
NSN 5905-01-059-5504
NSN 5895-00-826-9004
NSN 5935-00-728-1445
NSN 5905-01-098-8373
NSN 5985-00-559-3973