
18155 by Midland | Compression | 3/8" Tube OD x 1/2" Female NPTF | Adapter | Brass
Midland Industries
Brass Fitting - Compression Fitting - Female Adapter - Compression x Female NPTF - Brass
Inventory @ Manufacturers Warehouse: 720 Units
Midland Industries
Brass Fitting - Compression Fitting - Female Adapter - Compression x Female NPTF - Brass
Inventory @ Manufacturers Warehouse: 720 Units
Specifications for Variant SKU: 18155 Midland | |
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Shape (Orientation): | Straight |
Ends Configuration: | 3/8in Tube Compression, 1/2in Female NPTF |
Material(s): | Brass |
Applicable Specs & Approvals: | Applicable ASA Standards, Applicable ASME Standards, Applicable SAE Standards |
Applications: | Use with copper, aluminum and thermoplastic tubing. Not recommended for steel tubing. Manufactured for low and medium pressure tubing connection work where excessive vibration or tube movement is not involved. Not recommended for application using gaseous media. | Used With: | Aluminum, copper, brass and plastic tubing. Plastic tubing requires insert. Not recommended for steel tubing. |
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SAE Rating: | SAE# 060103 | Conformance: | Meets specifications and standards of ASA, ASME and SAE. |
Vibration: | Fair resistance - use long nut when greater vibration resistance is needed. | Temperature Range: | -65°F to +250°F (-53°C to +121°C) range at maximum operating pressures. (Refer to tubing temperature range.) |
Lead Free: | These are NOT Lead Free | Tolerance: | +/- .02 on all dimensions. |
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Tube OD | 1/8" | 3/16" | 1/4" | 5/16" | 3/8" | 7/16" | 1/2" | 5/8" | 3/4" | 7/8" | |
Thread Size - B | 5/16-24 | 3/8-24 | 7/16-24 | 1/2-24 | 9/16-24 | 5/8-24 | 11/16-20 | 13/16-18 | 1-18 | 1-1/8-18 | |
Working Pressure | 400 PSI | 400 PSI | 300 PSI | 300 PSI | 200 PSI | 200 PSI | 200 PSI | 150 PSI | 100 PSI | 75 PSI |
Working Pressures at 73°F.
Crossover Series: |
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66 |
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Part Number | Compression x Female NPTF | A | Hex | Approx. Weight (Lbs.) |
18142 (18-142) |
1/8" x 1/8" | 0.75" | 0.56" | 0.02 |
18143 (18-143) |
3/16" x 1/8" | 0.78" | 0.56" | 0.04 |
18144 (18-144) |
3/16" x 1/4" | 0.96" | 0.68" | 0.04 |
18145L (18-145L) |
1/4" x 1/8" | 0.84" | 0.50" | 0.05 |
18145 (18-145) |
1/4" x 1/8" | 0.78" | 0.56" | 0.05 |
18146L (18-146L) |
1/4" x 1/4" | 0.88" | 0.62" | 0.09 |
18146 (18-146) |
1/4" x 1/4" | 1.03" | 0.68" | 0.09 |
18148 (18-148) |
1/4" x 1/2" | 1.02" | 0.87" | 0.12 |
18149 (18-149) |
5/16" x 1/8" | 0.81" | 0.56" | 0.05 |
18150 (18-150) |
5/16" x 1/4" | 0.91" | 0.62" | 0.06 |
18152 (18-152) |
3/8" x 1/8" | 0.88" | 0.56" | 0.06 |
18153L (18-153L) |
3/8" x 1/4" | 0.97" | 0.62" | 0.08 |
18153 (18-153) |
3/8" x 1/4" | 1.06" | 0.68" | 0.08 |
18154L (18-154L) |
3/8" x 3/8" | 1.03" | 0.75" | 0.08 |
18154 (18-154) |
3/8" x 3/8" | 1.06" | 0.81" | 0.10 |
18155 (18-155) |
3/8" x 1/2" | 1.12" | 1.00" | 0.08 |
18156 (18-156) |
3/8" x 3/4" | 1.19" | 1.16" | 0.14 |
18157 (18-157) |
1/2" x 1/4" | 1.09" | 0.68" | 0.10 |
18158L (18-158L) |
1/2" x 3/8" | 0.94" | 0.81" | 0.12 |
18158 (18-158) |
1/2" x 3/8" | 1.12" | 0.81" | 0.12 |
18159L (18-159L) |
1/2" x 1/2" | 1.19" | 1.00" | 0.12 |
18159 (18-159) |
1/2" x 1/2" | 1.31" | 1.00" | 0.12 |
18160 (18-160) |
1/2" x 3/4" | 1.25" | 1.16" | 0.18 |
18162L (18-162L) |
5/8" x 1/2" | 1.20" | 0.94" | 0.18 |
18162 (18-162) |
5/8" x 1/2" | 1.38" | 1.00" | 0.18 |
18163 (18-163) |
5/8" x 3/4" | 1.20" | 1.12" | 0.22 |
18164 (18-164) |
3/4" x 1/2" | 1.25" | 1.06" | 0.26 |
18165 (18-165) |
3/4" x 3/4" | 1.28" | 1.19" | 0.28 |
18167 (18-167) |
7/8" x 1/2" | 1.28" | 1.19" | 0.32 |
18166 (18-166) |
7/8" x 3/4" | 1.31" | 1.12" | 0.34 |
"L" at the end of a Part# means Light Pattern: These fittings are completely interchangeable with full pattern fittings, but have been modified in some way. This modification is usually in the length of the pipe threads. Used in plumbing and light industrial applications.
Dimension data can change without notice.