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 2925-01-308-6220
NSN 5965-00-164-8092
NSN 5990-01-514-8708
NSN 5895-00-998-8855
NSN 5835-01-224-2792
NSN 6645-01-137-4310
NSN 5975-01-409-2948
NSN 5975-01-250-1765
NSN 4140-01-051-7583
NSN 5985-00-666-2987
NSN 5960-00-117-6969
NSN 5915-01-335-3431