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 5835-01-360-2657
NSN 5960-01-319-3932
NSN 5835-01-090-0784
NSN 6320-00-845-3261
NSN 5930-01-119-5797
NSN 7035-00-445-9657
NSN 5945-01-400-1634
NSN 6105-01-333-9162
NSN 5999-01-641-9952
NSN 6650-00-130-0847
NSN 6685-01-128-8026
NSN 5990-01-443-2931