The Male Air Brake Quick Connect Fitting – Inch Series is designed to connect nylon tubing to a threaded component, providing reliable sealing in air brake systems in accordance with SAE J1394. Its design allows tool-free tube insertion, facilitating installation and reducing assembly time.Sealing is achieved through the combination of an O-ring, machined sleeve (protective washer), nut and fitting body, ensuring safety and durability. For reuse of the Male Union, cutting the tube end and using appropriate tools is recommended.
| Product Code | Original Code | Variant |
|---|---|---|
| 2704012012M | MALE UNION QUICK COUPLING OD 1/2″ X 1/2″ NPT – COMPLETE | |
| 2704012014M | 140535 | MALE UNION QUICK COUPLING OD 1/2″ X 1/4″ NPT – COMPLETE |
| 2704012038M | 140560 | MALE UNION QUICK COUPLING OD 1/2″ X 3/8″ NPT – COMPLETE |
| 270401212C | MALE UNION QUICK COUPLING OD 1/2 X M12 X 1.5 – COMPLETE | |
| 270401216C | MALE UNION QUICK COUPLING OD 1/2 X M16 X 1.5 – COMPLETE | |
| 270401222C | MALE UNION QUICK COUPLING OD 1/2 X M22 X 1.5 – COMPLETE | |
| 2704014014M | MALE UNION QUICK COUPLING OD 1/4 X 1/4″ NPT – COMPLETE | |
| 2704014018M | MALE UNION QUICK COUPLING OD 1/4 X 1/8″ NPT – COMPLETE | |
| 270401412C | MALE UNION QUICK COUPLING OD 1/4 X M12 X 1.5 – COMPLETE | |
| 270401416C | MALE UNION QUICK COUPLING OD 1/4 X M16 X 1.5 – COMPLETE | |
| 2704038014M | MALE UNION QUICK COUPLING OD 3/8″ X 1/4″ NPT – COMPLETE | |
| 2704038018M | MALE UNION QUICK COUPLING OD 3/8″ X 1/8″ NPT – COMPLETE | |
| 2704038038M | MALE UNION QUICK COUPLING OD 3/8″ X 3/8″ NPT – COMPLETE | |
| 270403812C | MALE UNION QUICK COUPLING OD 3/8 X M12 X 1.5 – COMPLETE | |
| 270403816C | MALE UNION QUICK COUPLING OD 3/8 X M16 X 1.5 – COMPLETE | |
| 270403822C | MALE UNION QUICK COUPLING OD 3/8 X M22 X 1.5 – COMPLETE | |
| 2704058012M | MALE UNION QUICK COUPLING OD 5/8″ X 1/2″ NPT – COMPLETE | |
| 2704058038M | MALE UNION QUICK COUPLING OD 5/8″ X 3/8″ NPT – COMPLETE | |
| 270405816C | MALE UNION QUICK COUPLING OD 5/8 X M16 X 1.5 – COMPLETE | |
| 270405822C | MALE UNION QUICK COUPLING OD 5/8 X M22 X 1.5 – COMPLETE | |
| 2704516014M | MALE UNION QUICK COUPLING OD 5/16″ X 1/4″ NPT – COMPLETE | |
| 2704516018M | MALE UNION QUICK COUPLING OD 5/16 X 1/8 NPT – COMPLETE |
Brass
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TUBES 1/4 TO 5/8 - THREADS METRIC AND NPT.
Refer to catalog
Up to 400 psi
-40° - 100°
Sealing in air-brake systems using nylon tubing.
SAE J1394
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