Bulkhead type threads on second end
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 materials other than copper, iron or steel
NSN 5855-01-437-6161
NSN 5835-01-412-0344
NSN 5950-01-417-0120
NSN 6110-01-086-0717
NSN 5910-01-534-7699
NSN 6645-00-269-2764
NSN 6685-00-363-1701
NSN 5915-00-553-8755
NSN 5999-01-335-0667
NSN 5990-00-576-4882
NSN 7035-00-981-7216
NSN 5920-01-464-4348