No other part numbers with same form, fit, and function found.
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 6220-01-281-4581
NSN 6150-01-473-6880
NSN 5996-01-476-7550
NSN 4140-01-641-2208
NSN 5925-01-031-7381
NSN 5985-01-274-1487
NSN 6130-00-554-3691
NSN 6240-01-168-6185
NSN 5920-01-355-8927
NSN 5960-01-344-2604
NSN 5950-00-255-0889
NSN 6145-01-261-1940