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 5905-01-286-9644
NSN 5925-01-025-6167
NSN 5910-01-222-6147
NSN 5998-01-626-5602
NSN 6650-00-693-2955
NSN 5915-01-031-5761
NSN 5910-00-528-9714
NSN 5895-01-641-7623
NSN 5910-01-561-2154
NSN 5835-01-424-0054
NSN 6685-00-143-7281
NSN 6145-01-506-9814