Designed for 3,000 psi hydraulic systems, the hose features a seamless Buna-N inner tube, multiple high-tensile steel wire braids, and a durable synthetic rubber cover for reliable performance in demanding aerospace applications. 

Key Features
Meets or exceeds MIL-H-8788 / MIL-DTL-8788 requirements
1/4 in. (Dash -4) hose size
Seamless Buna-N (Nitrile) inner tube
Two or more high-tensile steel wire braid reinforcement
Synthetic rubber outer cover for durability and abrasion resistance
Rated for 3,000 psi working pressure
Suitable for hydraulic fluid, air, and inert gas service
Operating temperature: -65°F to +200°F (-54°C to +93°C)

Specifications
Part Number: 112-4
Manufacturer: Parker Stratoflex
Specification: MIL-H-8788 / MIL-DTL-8788
Nominal Hose Size: 1/4 in. (-4)
Inside Diameter: 0.218 in.
Outside Diameter: 0.625 in.
Working Pressure: 3,000 psi
Proof Pressure: 8,000 psi
Minimum Burst Pressure: 16,000 psi
Minimum Bend Radius: 3.0 in.
Weight: 0.023 lb/in. (0.276 lb/ft; approximately 0.411 kg/m)

Typical Applications
Aircraft hydraulic systems
High-pressure fluid transfer
Pneumatic systems using air or inert gas
Aerospace maintenance, repair, and overhaul (MRO)
OEM aircraft hydraulic hose assemblies meeting MIL-H-8788 requirements.