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 5905-00-973-7861
NSN 7035-00-140-3070
NSN 7035-01-019-5729
NSN 6130-01-227-5229
NSN 6145-01-106-5375
NSN 5985-01-257-2083
NSN 5855-01-007-9541
NSN 5960-00-285-1001
NSN 6130-01-364-8337
NSN 6145-01-342-3509
NSN 6135-00-166-5984
NSN 6320-01-425-1417