Weapon system essential
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
Classification: Check valves of steel
NSN 5835-00-707-6266
NSN 6320-01-390-5385
NSN 6145-00-248-8965
NSN 6240-01-469-1925
NSN 6130-00-100-0175
NSN 6145-00-506-4989
NSN 5998-01-614-5032
NSN 6130-01-040-7113
NSN 5950-01-082-0979
NSN 6150-01-157-8726
NSN 5935-01-224-7071
NSN 5965-01-051-0126