This is mostly out of ignorance but I imagine there are some kinds of AN "orifice holder" fittings where you can insert orifice plates/discs that you drill yourself...? If so, you could use non-drilled orifice plates. Paul M On Fri, Oct 11, 2013 at 8:00 PM, David Weinshenker <daze39@xxxxxxxxxxxxx>wrote: > Ben Brockert wrote: > > You can also weld normal AN fittings together to make new and weird > > fittings. A plug welded to a short nipple would accomplish what you're > > asking for. > > Yeah - I'm pretty sure that the individual bits would be available as > separate fittings (i.e., 1/4" NPT pipe thread plug and AN-4 blank "cap"; > why the need to have both on the same fitting? Is the plan perhaps to > start with a solid fitting and drill a small orifice or something? > > -dave w > > > > > > > Or tap an AN-4 to 1/4npt nipple on the NPT side and screw in a socket > > cap screw to accomplish the same thing with hand tools and no welder > > or lathe. > > > > On Fri, Oct 11, 2013 at 12:51 PM, Ed Kelleher > > <Pres@xxxxxxxxxxxxxxxxxxxxx> wrote: > >> Are blank AN/JIC flare fittings available? > >> > >> Fittings with no holes through them. Preferably aluminum. > >> > >> Like a male NPT union with a 1/4" tube flare on one end and a 1/4" NPT > on > >> the other, but with no central hole? > >> > >> Ed Kelleher > >> > >> > > > > > > >