Four holes for second end connection style, equally spaced around axis; grooved sleeve extends 1.100 in. From threaded segment
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 5920-00-946-5001
NSN 5895-00-011-7880
NSN 6105-00-413-8097
NSN 5950-01-512-1465
NSN 5945-00-123-6443
NSN 6610-00-337-9874
NSN 5920-01-234-2368
NSN 6620-00-051-7666
NSN 5925-01-458-8262
NSN 5996-00-646-5310
NSN 2925-00-261-5800
NSN 5915-01-371-1450