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 5895-01-350-5558
NSN 5960-00-087-3086
NSN 6135-01-196-7399
NSN 6650-00-451-8174
NSN 5835-01-173-8003
NSN 5910-01-500-8329
NSN 5945-00-389-6311
NSN 6130-01-413-7962
NSN 5925-01-466-9170
NSN 5905-01-205-4952
NSN 5925-00-941-2176
NSN 6145-00-286-9588