Weapon system essential
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.
Classification: Check valves of steel
NSN 5895-01-614-6094
NSN 5855-00-928-1912
NSN 5935-00-375-5189
NSN 6620-01-417-3314
NSN 6650-01-305-0027
NSN 6620-00-917-5259
NSN 6220-01-358-9974
NSN 5945-01-051-3423
NSN 5915-00-589-4186
NSN 6150-01-656-0718
NSN 2925-00-470-5286
NSN 6610-00-186-9180