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.
NSN 5998-01-514-1343
NSN 5990-00-093-6794
NSN 5996-00-169-1618
NSN 6130-00-639-0666
NSN 5950-01-522-9753
NSN 5999-01-498-4365
NSN 5965-01-147-5847
NSN 5930-00-257-0025
NSN 2925-01-197-7864
NSN 2925-01-408-9485
NSN 5985-00-293-8322
NSN 6110-01-539-4431