W/hex 11/16 in. Across flats
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 6150-01-272-8141
NSN 6645-00-498-6869
NSN 6645-01-052-4069
NSN 5960-00-621-2055
NSN 6320-00-456-0836
NSN 5950-01-027-9255
NSN 6105-01-483-1506
NSN 6320-01-094-2634
NSN 5925-01-441-2976
NSN 6150-00-397-7219
NSN 6610-00-360-1521
NSN 5998-00-686-2152