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 5945-01-212-2691
NSN 5910-01-045-6606
NSN 5985-00-075-3470
NSN 6130-00-277-4402
NSN 4140-01-174-4390
NSN 6240-01-412-0715
NSN 5945-01-648-2231
NSN 5996-00-522-0841
NSN 6150-00-152-7412
NSN 5999-01-558-3572
NSN 6240-01-261-2861
NSN 5855-00-912-3885