Found 2 3D-models for “34 JIC” across many websites

#screw#coupler#1 12#34#12 npt#14 TPI#34 JIC#316#14#taper
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3/4 JIC 12 TPI to 1/2 NPT 14 TPI female female coupler for Harvest Right Freeze Dryer vacuum fittings

3/4 JIC 12 TPI to 1/2 NPT 14 TPI female female coupler for Harvest Right Freeze Dryer vacuum fittings

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Male JIC threads for 37 degree flare fittings (SAE J514)

Male JIC threads for 37 degree flare fittings (SAE J514)

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