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 5935-01-507-2385
NSN 5965-00-139-4870
NSN 5998-00-464-9134
NSN 5910-01-457-6012
NSN 6220-01-406-3167
NSN 5985-01-634-0635
NSN 5996-01-042-3421
NSN 6110-01-023-2248
NSN 6220-01-125-5748
NSN 7035-01-024-1771
NSN 6145-01-190-6491
NSN 5998-00-759-2574