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 5905-00-292-1113
NSN 6145-01-179-5389
NSN 6105-01-398-1509
NSN 5930-01-624-3007
NSN 5975-00-216-4848
NSN 5915-01-415-4649
NSN 5930-01-352-5428
NSN 5895-01-065-8704
NSN 6135-00-793-1809
NSN 6610-00-494-5285
NSN 6645-00-287-9192
NSN 6650-00-070-5952