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 5920-01-394-5003
NSN 6145-00-284-1514
NSN 5985-01-554-5556
NSN 6240-01-023-2013
NSN 5990-01-184-6830
NSN 5925-00-666-4753
NSN 5930-01-600-9891
NSN 5999-00-474-8406
NSN 5999-01-300-2646
NSN 6240-00-383-2573
NSN 5996-00-246-2528
NSN 6685-00-139-5713