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 6110-00-879-0810
NSN 5999-01-032-6818
NSN 6105-01-315-6443
NSN 6110-00-578-7243
NSN 5996-01-205-3263
NSN 5855-01-503-6973
NSN 5998-00-217-2162
NSN 5990-01-015-7502
NSN 6240-01-089-6149
NSN 6620-01-032-3937
NSN 5905-00-972-5563
NSN 5905-00-186-7920