The Eaton Aeroquip 306-4 is a MIL-DTL-5593 qualified low-pressure rubber hose for aircraft instrument air and vacuum systems, featuring a seamless synthetic rubber tube, single cotton braid reinforcement, and a synthetic rubber cover for -65°F to +160°F operation.
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Overview
Eaton Aeroquip Low Pressure Rubber Hose MIL-DTL-5593, part number 306-4, is a single-braid rubber hose designed for aircraft instrument systems, automatic pilots, and pressure gauge lines. Constructed with a seamless synthetic rubber inner tube, single cotton braid reinforcement and a synthetic rubber outer cover, the 306-4 is marked for identification and traceability and conforms to MIL-DTL-5593 and AN6270 hose assembly requirements.
Features & Benefits
Military-grade construction: Meets MIL-DTL-5593 for reliable aviation performance
Low-pressure application: Engineered for air or vacuum instrument systems, autopilots and pressure gauge lines
Flexible and durable: Seamless synthetic rubber inner tube with single cotton braid reinforcement for flexibility and strength
Clear identification: Black cover with yellow LP stripe and Aeroquip 306 white stripe plus size and manufacture date for traceability
Wide temperature range: Operates from -65°F to +160°F (-53°C to +71°C)
Proven compatibility: Hose assemblies conform to AN6270 and use fittings per MIL-DTL-38726 and MS27404
Specifications
Part No: 306-4 (MIL-DTL-5593-4)
Manufacturer: Eaton Aeroquip LLC
Hose Size I.D.: .250
Hose O.D.: .469
Reinforcement: Single cotton braid
Operating Temperature: -65°F to +160°F (-53°C to +71°C)
Max. Oper. P.S.I: 200
Min. Proof P.S.I: 400
Min. Burst P.S.I: 1250
Min. Bend Radii: 4.00
Weight per inch: .006 lbs
Application: Air or vacuum instrument systems, automatic pilots, pressure gauge lines
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