SPECIFICATIONS
| Applications: | Pneumatic instrumentation circuits, lubricant and cooling lines. | Used With: | Aluminum & copper tubing. Hard plastic tubing requires brass sleeve. Not recommended for steel tubing. |
|---|---|---|---|
| SAE Rating: | N/A | Conformance: | N/A |
| Vibration: | Excellent Resistance. | Temperature Range: | Depends on tubing used. -65°F to +250°F (-53°C to +121°C) with brass sleeve -40°F to +150°F (-40°C to +66°C) with plastic sleeve. (Refer to tubing temperature range.) |
| Tolerance: | +/- .02 on all dimensions. | Lead Free: | Not Lead Free |
- Up to 150 PSI from 0°F to + 150°F with thermoplastic tubing. Up to 300 PSI from 0°F to + 175°F with soft metal tubing.
- 1/8″, 3/16″ O.D. — no limitation
- 1/4″ O.D.–.035 5/16″, 3/8″,1/2″ O.D.–.049
- 1) Cut tubing to desired length.
- 2) Slide nut/sleeve assembly on tube. Threaded end “A” of nut must face toward fitting.
- 3) Bottom tubing into fitting.
- 4) Plastic sleeve – Tighten nut hand tight.
Brass Sleeve – Tighten nut hand tight, then an additional 3/4 turn.
| Tube OD | 1/8″ | 3/16″ | 1/4″ | 5/16″ | 3/8″ | 1/2″ |
|---|---|---|---|---|---|---|
| Thread Size – B | 5/16-24 | 3/8-24 | 3/8-24 | 7/16-24 | 1/2-24 | 11/16-20 |
**Note: 1/8 and 3/16 sizes have brass sleeves**
| Crossover Series: | ||||
|---|---|---|---|---|
| MP68 | 268PF | 1268 | 68P | 268P |
| Part Number | Tube O.D x Male NPTF | A | Hex | Approx. Wt. Lbs. |
|---|---|---|---|---|
| 20268 (20-268) |
1/8″ x 1/8″ | 0.80″ | 0.34″ | 0.04 |
| 20269 (20-269) |
3/16″ x 1/8″ | 0.86″ | 0.44″ | 0.04 |
| 20270 | 1/4″ x 10/32″ | – | – | – |
| 20271 (20-271) |
1/4″ x 1/8″ | 0.82″ | 0.44″ | 0.03 |
| 20272 (20-272) |
1/4″ x 1/4″ | 1.00″ | 0.56″ | 0.05 |
| 20273 (20-273) |
1/4″ x 3/8″ | 1.03″ | 0.69″ | 0.08 |
| 20274 (20-274) |
5/16″ x 1/8″ | 0.81″ | 0.44″ | 0.04 |
| 20275 (20-275) |
5/16″ x 1/4 | 1.00″ | 0.56″ | 0.05 |
| 20276 (20-276) |
3/8″ x 1/8″ | 1.00″ | 0.56″ | 0.06 |
| 20277 (20-277) |
3/8″ x 1/4″ | 1.03″ | 0.56″ | 0.08 |
| 20278 (20-278) |
3/8″ x 3/8″ | 1.03″ | 0.69″ | 0.10 |
| 20279 (20-279) |
1/2″ x 3/8″ | 1.09″ | 0.69″ | 0.16 |
| 20282 (20-282) |
1/2″ x 1/2″ | 1.33″ | 0.88″ | 0.18 |
Dimension data can change without notice.
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