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Upchurch MicroTight Fittings

Upchurch / IDEX MicroTight One-Piece Fittings are uniquely designed for use with the NanoPort™ and MicroTight Unions, Adapters and Inline MicroFilters. Specifically made for 360 μm OD tubing, 1/32” OD tubing, or our MicroTight Tubing Sleeves these fittings ensure superior fingertight connections with capillary tubing. MicroTight Fittings withstand temperatures up to 125 °C.

The MicroTight family also includes a female nut matched with one of five dedicated ferrules for connecting specific tubing ODs.



Item Name Product Image Price

Upchurch Scientific MicroTight Nut Fitting for 360 um OD Tubing, 6-32 Coned, Micro Headless Knurl, PEEK, Blue, 10/Pk - F-124HX

MicroTight® Nut 6-32 Coned, for 360µm OD Headless, 10 pack Product Number: F-124HX Categories: Coned Fittings, Fittings, Fluidic Connections, MicroTight(r) Fittings This Upchurch Scientific / IDEX Health & Science / Biotech...
Upchurch Scientific MicroTight Nut Fitting for 360 um OD Tubing, 6-32 Coned, Micro Headless Knurl, PEEK, Blue, 10/Pk - F-124HX £78.84Buy Now

Upchurch Scientific MicroTight Nut Fitting for 360 um OD Tubing, 6-32 Coned, Micro Headless Knurl, PEEK, Blue, 100/Pk - F-124HC

MicroTight® Nut 6-32 Coned, for 360µm OD Headless, 100 pack Product Number: F-124HC Categories: Coned Fittings, Fittings, Fluidic Connections, MicroTight(r) Fittings This Upchurch Scientific / IDEX Health & Science / Biotech...
Upchurch Scientific MicroTight Nut Fitting for 360 um OD Tubing, 6-32 Coned, Micro Headless Knurl, PEEK, Blue, 100/Pk - F-124HC
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Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Micro Headless Knurl, PEEK, Natural, 10/Pk - F-125HX

MicroTight® Nut 6-32 Coned, for MicroTight Sleeve Headless - 10 per pack Product Number: F-125HX Categories: Fittings, Fluidic Connections, Micro Fittings, VHP Fittings This Upchurch Scientific / IDEX Health & Science / Biotech...
Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Micro Headless Knurl, PEEK, Natural, 10/Pk - F-125HX £78.32Buy Now

Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Micro Headless Knurl, PEEK, Natural, 100/pk - F-125HC

MicroTight® Nut 6-32 Coned, for MicroTight Sleeve Headless - 100 per pack Product Number: F-125HC Categories: Fittings, Fluidic Connections, Micro Fittings, VHP Fittings This Upchurch Scientific / IDEX Health & Science / Biotech...
Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Micro Headless Knurl, PEEK, Natural, 100/pk - F-125HC
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Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Micro Headless Knurl, PEEK, Natural, Single - F-125H

MicroTight® Nut 6-32 Coned, for MicroTight Sleeve Headless - Single pack Product Number: F-125H Categories: Fittings, Fluidic Connections, Micro Fittings, VHP Fittings This Upchurch Scientific / IDEX Health & Science / Biotech...
Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Micro Headless Knurl, PEEK, Natural, Single - F-125H £12.61Buy Now

Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, 10/Pk - F-125X

MicroTight® Nut 6-32 Coned, for MicroTight Sleeve Natural Standard - 10 per pack Product Number: F-125X Categories: Coned Fittings, Fittings, Fluidic Connections, MicroTight(r) Fittings This Upchurch Scientific / IDEX Health & Science...
Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, 10/Pk - F-125X
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Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, 100/pk - F-125C

MicroTight® Nut 6-32 Coned, for MicroTight Sleeve Natural Standard - 100 per pack Product Number: F-125C Categories: Coned Fittings, Fittings, Fluidic Connections, MicroTight(r) Fittings This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, 100/pk - F-125C
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Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, Single - F-125

MicroTight® Nut 6-32 Coned, for MicroTight Sleeve Natural Standard - single pack Product Number: F-125 Categories: Coned Fittings, Fittings, Fluidic Connections, MicroTight(r) Fittings This Upchurch Scientific / IDEX Health & Science...
Upchurch Scientific MicroTight Nut Fitting for MicroTight Tubing Sleeves, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, Single - F-125 £8.46Buy Now

Upchurch Scientific MicroTight PEEK Sleeve Kit - 1328

MicroTight® PEEK Sleeve Kit Product Number: 1328 Categories: Fluidic Connections, MicroTight Kit, Tubing, Tubing Kits This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics MicroTight PEEK Tubing Sleeve Kit offers convenience...
Upchurch Scientific MicroTight PEEK Sleeve Kit - 1328 £133.45Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 152 um ID, Purple, Single - F-188

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 152 um ID, Purple, Single pack Product Number: F-188 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 152 um ID, Purple, Single - F-188 £2.75Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 180 um ID, Yellow, Single - F-181

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 180 um ID, Yellow, Single Product Number: F-181 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health & Science...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 180 um ID, Yellow, Single - F-181 £2.68Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 230 um ID, Natural, Single - F-182

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 230 um ID, Natural, Single pack Product Number: F-182 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 230 um ID, Natural, Single - F-182 £4.09Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 280 um ID, Blue, Single - F-183

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 280 um ID, Blue, Single pack Product Number: F-183 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 280 um ID, Blue, Single - F-183 £4.09Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 330 um ID, Orange, Single - F-184

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 330 um ID, Orange, Single pack Product Number: F-184 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 330 um ID, Orange, Single - F-184 £2.68Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 395 um ID, Green, Single - F-185

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 395 um ID, Green, Single pack Product Number: F-185 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 395 um ID, Green, Single - F-185 £2.68Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 455 um ID, Black, Single - F-186

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 455 um ID, Black, Single pack Product Number: F-186 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 455 um ID, Black, Single - F-186 £4.09Buy Now

Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 535 um ID, Natural, Single - F-187

MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 535 um ID, Natural, Single pack Product Number: F-187 Categories: Fittings, Fluidic Connections, MicroTight(r) Tubing Sleeves, Tubing Sleeves This Upchurch Scientific / IDEX Health &...
Upchurch Scientific MicroTight PEEK Tubing Sleeve for 0.025 inch OD Fittings, 535 um ID, Natural, Single - F-187 £4.09Buy Now

Upchurch Scientific MicroTight Plug, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, 100/Pk - P-555C

MicroTight® PEEK Plug, 6-32 Coned - 100 per pack Product Number: P-555C Categories: Fittings, Fluidic Connections, Plugs, Plugs & Caps This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics MicroTight PEEK Plug is...
Upchurch Scientific MicroTight Plug, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, 100/Pk - P-555C
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Upchurch Scientific MicroTight Plug, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, Single - P-555

MicroTight® PEEK Plug, 6-32 Coned - single pack Product Number: P-555 Categories: Fittings, Fluidic Connections, Plugs, Plugs & Caps This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics MicroTight PEEK Plug is...
Upchurch Scientific MicroTight Plug, 6-32 Coned, Standard Micro Knurl, PEEK, Natural, Single - P-555 £7.91Buy Now

Upchurch Scientific Replacement Gauge Plug for MicroTight Adapters, 10-32 Coned, Delrin, White - P-554

MicroTight® Gauge Plug, 10-32 Coned - single pack Product Number: P-554 Categories: Fittings, Fluidic Connections, Plugs, Plugs & Caps This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics MicroTight Gauge Plug is...
Upchurch Scientific Replacement Gauge Plug for MicroTight Adapters, 10-32 Coned, Delrin, White - P-554 £7.32Buy Now