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 5925-00-767-0284
NSN 5985-00-584-3795
NSN 6145-01-090-6464
NSN 6685-01-125-6687
NSN 5835-01-509-8992
NSN 5895-00-346-7286
NSN 6105-00-082-7002
NSN 5920-01-604-4033
NSN 5945-01-572-4750
NSN 5975-01-151-9790
NSN 6105-01-382-9690
NSN 5998-01-025-6624