Wrenching feature, 0.875 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 5895-01-643-0563
NSN 2925-01-228-6554
NSN 6105-01-318-2513
NSN 5990-00-882-4123
NSN 4140-01-581-6728
NSN 2925-01-624-5647
NSN 5905-01-093-2433
NSN 5950-00-235-2625
NSN 6105-00-983-5925
NSN 6650-00-907-8565
NSN 5905-01-244-8714
NSN 6610-01-358-7582