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 6110-00-288-4179
NSN 5935-00-406-6416
NSN 6130-01-101-0516
NSN 5910-01-216-6411
NSN 6650-00-527-8822
NSN 6130-01-278-9305
NSN 5999-00-007-9828
NSN 5925-01-260-5247
NSN 5965-01-210-7784
NSN 6130-01-088-6693
NSN 6240-01-458-9739
NSN 5910-01-379-3129