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 5925-01-295-0612
NSN 5910-01-601-8087
NSN 5950-00-813-3381
NSN 5965-01-322-8136
NSN 7035-00-200-5162
NSN 5965-01-217-7167
NSN 5960-00-275-2990
NSN 6135-00-284-1406
NSN 6240-00-755-1432
NSN 6645-01-430-4125
NSN 5910-01-330-0483
NSN 6105-00-533-9650