Class 150
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 5835-01-242-9806
NSN 6685-01-158-5454
NSN 5965-01-392-1761
NSN 5835-01-336-1153
NSN 5925-00-529-0441
NSN 6110-00-598-2574
NSN 5975-00-218-0414
NSN 5905-00-221-1854
NSN 6130-01-545-3250
NSN 6240-00-729-9696
NSN 5910-01-521-3684
NSN 5960-00-719-0125