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Bulkhead Fitting - RPU TT Part Numbers For Tube OD Drill Ø Panel Thickness (in) RPU TT0404 4 mm 0.5 in 0.51 RPU TT0606 6 mm 0.6 in 0.51 RPU TT0808 8 mm 0.7 in 0.59 RPU TT1010 10 mm 0.8 in 0.59 RPU TT1212 12 mm 0.9 in 0.59 RPU TT1616 16 mm 1.0 in 0.79 RPU TT1818 1/8" 0.4 mm 0.51 RPU TT5353 5/32" 0.4 mm 0.51 RPU TT3131 3/16" 0.5 mm 0.59 RPU TT4141 1/4" 0.5 mm 0.59 RPU TT5151 5/16" 0.8 mm 0.59 RPU TT3838 3/8" 0.9 mm 0.79 RPU TT2121 1/2" 1.0 mm 0.79
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🇺🇸 Ship from USA · On Agora since 2026
$3.51