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 4140-01-586-5845
NSN 6130-00-525-9271
NSN 6620-01-541-5480
NSN 5998-00-614-2750
NSN 6135-01-466-0192
NSN 5835-01-484-1362
NSN 5925-00-515-2438
NSN 6620-01-207-0667
NSN 5905-01-115-1771
NSN 6135-00-191-6444
NSN 5835-00-532-5910
NSN 6320-01-516-3836