4in-150
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 5905-01-365-8774
NSN 6130-01-004-8977
NSN 4140-01-485-6172
NSN 5999-01-550-9796
NSN 5998-01-403-2586
NSN 5935-01-422-4865
NSN 6150-01-168-7349
NSN 5920-01-373-1018
NSN 5990-01-433-3786
NSN 5925-01-139-2693
NSN 6320-00-370-7944
NSN 5895-01-178-8889