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 5998-01-433-2308
NSN 6650-00-917-0436
NSN 6620-01-186-4374
NSN 6685-01-048-4682
NSN 5985-01-116-7255
NSN 5895-01-492-5962
NSN 6685-01-131-1613
NSN 5910-00-819-7095
NSN 6135-00-191-6444
NSN 5915-01-373-8252
NSN 5930-01-524-5034
NSN 6135-01-616-0150