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 5855-01-284-7208
NSN 6240-00-607-4303
NSN 5999-01-222-8741
NSN 6150-01-553-7971
NSN 5998-00-762-6797
NSN 6150-01-659-8867
NSN 5915-00-928-8267
NSN 5835-01-191-3405
NSN 6135-01-059-4055
NSN 6240-01-157-0636
NSN 5920-00-109-2062
NSN 5996-01-626-1897