Meets FAA §23.1435 requirements for hydraulic systems
Inline Parking Brakes Valves
| Inlet | Outlet | Part Number | Quote |
|---|---|---|---|
| Top | 1/8" NPT | 068-001 | |
| Side | 1/8" NPT | 068-002 | |
| Top | -4 Flare | 068-003 | |
| Side | -4 Flare | 068-004 | |
| Top | -3 Flare | 068-005 | |
| Side | -3 Flare | 068-006 |
Pull Type Master Cylinders
- Manufactured to the same standards as our push type cylinders
- Max Pressure is 1200 PSI except for 687 and 688 Series, which is 1000 PSI
- For use with MIL-H-5606 Fluid
Port Thread 1/8" NPT
0.687" Bore
| Pin-to-Pin Length (in) | Upper Attachment | Lower Attachment | Weight (oz) | Part Number | Quote |
|---|---|---|---|---|---|
| 6 | 1/2" Eye Bolt | Inline | 10 | 681-1 | |
| 6 | 1/2" Eye Bolt | 90? Offset | 10 | 681-2 | |
| 6 | 3/8" Eye Bolt | Inline | 10 | 681-3 | |
| 6 | 3/8" Eye Bolt | 90? Offset | 10 | 681-4 | |
| 6.25 | Clevis | Inline | 10 | 681-5 | |
| 6.25 | Clevis | 90? Offset | 10 | 681-6 |
Port Thread 7/16-20
0.927" Bore
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7/8" Bore
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Push Type Master Cylinders
Our standard master cylinder has a piston bore of 5/8″ and is recommended for most aircraft. For aircraft with oversized tires, poor brake pedal geometry, etc. you may wish to use a master cylinder with a piston diameter of 9/16″ which produces 19% more brake fluid pressure or 1/2″ which produces 36% more pressure.
- Outlet Ports are 1/8" NPT except 678 and 679 Series, which are 3/4-24
- Max Pressure is 1200 PSI except for 687 and 688 Series, which is 1000 PSI
- For use with MIL-H-5606 Fluid
670 Series - Flat Tab Lower Attachment
1/2" Bore
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5/8" Bore
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9/16" Bore
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671 Series - Cross Drilled Lower Attachment
1/2" Bore
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5/8" Bore
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9/16" Bore
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672 Series - Short Body, Cross Driller Lower Attachment
5/8" Bore
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9/16" Bore
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673 Series - Round Boss Lower Attachment
1/2" Bore
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5/8" Bore
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9/16" Bore
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674 Series - Ultra Slim Line
1/2" Bore
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5/8" Bore
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9/16" Bore
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678 & 679 Series - Large Bore
1" Bore
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7/8" Bore
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683 Series - High Pressure
1/2" Bore
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686 Series - 90° Offset Upper Port w/ 0.625" Cylinder Bore
Upper Port Offset to the Left
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Upper Port Offset to the Right
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687 Series - 3/4" Cylinder Bore
0.313" Wide Tab
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0.380" Round Boss
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0.500" Round Boss
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0.750" Round Boss
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688 Series - Spherical Bearing Attachements
5/8" Bore
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9/16" Bore
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Push Type Master Cylinders w/ Integral Reservoir
Our standard master cylinder has a piston bore of 5/8″ and is recommended for most aircraft. For aircraft with oversized tires, poor brake pedal geometry, etc. you may wish to use a master cylinder with a piston diameter of 9/16″ which produces 19% more brake fluid pressure or 1/2″ which produces 36% more pressure.
- Outlet Ports are 1/8" NPT
- Max Pressure is 1200 PSI
- For use with MIL-H-5606 Fluid
- Integral Fluid Reservoir eliminates the need for remote mounted reservoir and related plumbing
675 Series - 2.0 cu-in Reservoir Volume
5/8" Bore
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9/16" Bore
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676 Series - 3.05 cu-in Reservoir Volume
5/8" Bore
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9/16" Bore
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682 Series - 1.83 cu-in Reservoir Volume
1/2" Bore
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5/8" Bore
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9/16" Bore
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685 Series - 1.44 cu-in Reservoir Volume
5/8" Bore
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Push Type Master Cylinders w/ Integral Reservoir and Parking Brake
Our standard master cylinder has a piston bore of 5/8″ and is recommended for most aircraft. For aircraft with oversized tires, poor brake pedal geometry, etc. you may wish to use a master cylinder with a piston diameter of 9/16″ which produces 19% more brake fluid pressure or 1/2″ which produces 36% more pressure.
- Outlet Ports are 1/8" NPT
- Max Pressure is 1200 PSI
- For use with MIL-H-5606 Fluid
- All in one design combines master cylinder, reservoir, and parking brake into one compact unit
676 Series - 3.05 cu-in Reservoir Volume
5/8" Bore
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9/16" Bore
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682 Series - 1.83 cu-in Reservoir Volume
1/2" Bore
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5/8" Bore
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9/16" Bore
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Reservoirs
- Variety of mounting methods and capacities
- Ports are 1/8" NPT
Un-Vented
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Vented
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