SPECIFICATIONS
Applications: | Hydraulic brake, power steering, fuel lines and transmission cooler lines, LP and natural gas. | Used With: | Copper, brass, aluminum and steel hydraulic tubing that can be flared. |
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SAE Rating: | SAE# 040424 | Conformance: | Meets specifications and standards of ASA, ASME, SAE and MS (Military Standards). |
Vibration: | Excellent resistance. | Temperature Range: | -65F to +250F (-53C to +121C) range at maximum operating pressures. |
Advantages: | Very low cost and reusable. Seats and threads are internal and protected. Compact, excellent vibration life. Short nut affords very close tube bends. | Tolerance: | +/- .03 on all dimensions. |
Working Pressure Ranges: |
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Assembly Instructions: |
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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″ | 1″ |
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Thread OD (Threads per inch) |
5/16-28 | 3/8-24 | 7/16-24 | 1/2-20 | 5/8-18 | 11/16-18 | 3/4-18 | 7/8-18 | 1-1/16-16 | 1-3/16-16 | 1-5/16-16 |
Standard Metric Threads: | |||
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Description Tube Size |
Thread OD | Crest (Pitch) |
Thread Description |
Japanese 3/16″ | 10mm | 1.0mm | M10 x 1.0 |
European 3/16″ | 10mm | 1.0mm | M10 x 1.0 |
GM 6mm | 12mm | 1.0mm | M12 x 1.0 |
Fuel 5/16″ | 14mm | 1.5mm | M14 x 1.5 |
Fuel 3/8″ | 16mm | 1.5mm | M16 x 1.5 |
Measuring Metric Threads: Measure the O.D. of the threads and the crest to crest distance (pitch) in millimeters between threads. |
Crossover Series: | |||||
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51IF | 511N | 251IFHD | 752 | 550 | 151 |
Part Number | Female Inverted Flare (1 & 3) x Male NPTF (2) | A | B | C | Approx. Weight (Lbs.) |
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12118 (12-118) |
3/16″ x 1/8″ | 0.53″ | 0.72″ | 0.39″ | 0.06 |
12119 (12-119) |
1/4″ x 1/8″ | 0.56″ | 0.75″ | 0.42″ | 0.08 |
12120 (12-120) |
5/16″ x 1/8″ | 0.62″ | 0.85″ | 0.45″ | 0.10 |
12121 (12-121) |
3/8″ x 1/4″ | 0.75″ | 1.08″ | 0.56″ | 0.14 |
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