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 5985-01-281-5207
NSN 6105-00-291-0154
NSN 6620-00-010-0319
NSN 6220-01-523-3255
NSN 5985-01-264-5467
NSN 5935-01-103-9763
NSN 5925-01-132-8569
NSN 6685-01-512-0600
NSN 5855-00-256-5562
NSN 5996-01-632-1139
NSN 5950-01-039-5435
NSN 5855-01-147-6024