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 6150-01-230-9184
NSN 6645-01-068-3042
NSN 6650-01-068-2010
NSN 2925-01-527-8745
NSN 5915-01-228-7096
NSN 6145-00-738-5601
NSN 5905-01-578-8399
NSN 6240-00-107-8192
NSN 5985-01-634-0635
NSN 6145-01-351-1935
NSN 6685-00-050-7721
NSN 6650-01-111-6374