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 6130-00-730-7411
NSN 5998-00-395-7206
NSN 6145-01-256-6898
NSN 6645-01-327-2389
NSN 6620-01-583-2779
NSN 6135-00-309-0074
NSN 5960-01-005-9530
NSN 7035-00-731-8729
NSN 5920-00-683-7883
NSN 5996-01-125-2528
NSN 5999-00-997-2812
NSN 5990-01-100-1840