5052-0 ALUM TUBE 1/4X.035 6FT

Part# 03-39300-6
MFR Model#
O.D. In.I.D.Thick.Wt./Ft.
LengthPart Number
1/40.180.0350.0286 ft03-39300-6


Important: Only available in 6' increments. We can cut to smaller pieces for shipping, but total quantity ordered must equal 6 ft, 12 ft, 18 ft, 24 ft, etc.

If manufacturing test reports are required, there is a minimum $15.00 charge per order. Please indicate in the special instructions box at the time of order that certs are required.

Rigid 5052-0 aluminum alloy tubing is used for low and medium pressure hydraulic systems, fuel lines and oil lines. This tubing will withstand a higher pressure than 3003-0 tubing.
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -

Reference Chart


Great product for aircraft maintenance

John G Verified Purchase

5052-0 ALUM TUBE 1/4X.035 6FT

April 25, 2023

Product was fine, shipping cost ridiculous.

Steve T Verified Purchase

5052-0 ALUM TUBE 1/4X.035 6FT

November 19, 2022

We use allot of these tubes in our aviation school. Always a good price and fast delivery.

Letourneau U Verified Purchase

5052-0 ALUM TUBE 1/4X.035 6FT

September 1, 2022

Mark T Verified Purchase

5052-0 ALUM TUBE 1/4X.035 6FT

July 10, 2021

Excellent, tubing undamaged and unblemished upon arrival and receiving. Container was sturdy and rigid which helped greatly in protecting the tubing, Outside of the container showed a lot of wear and tear for such a short trip, but it arrived safely. The tubing is proving to be the right choice for the application. Thank you Aircraft Spruce.

Jim M
December 28, 2020

Just fine as usual- Thank you for your good products and service. Richard Buchanan owner of the Ryan Model 72

Richard C
December 19, 2020

Fast shipping as always.

Tom A
November 6, 2020

Great packaging

Christopher W
October 28, 2020

It is As advertised, Great for making brake lines and other hydraulic lines.

Bens M
September 4, 2020

Worked well.

June 12, 2020


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Is this 5052-O Aluminum tube bendable for forming lines?

Yes, one use for 5052-O is bending for forming lines.

Q: Does your 5052-O tubing meet WW-T-700/4?

Per the cert, yes, this material does meet WW-T-700/4.

Q: Does this 5052-O aluminum tubing material meet either AMS-4070 or ASTM B210?

Yes, per the cert, this material meets AMS 4070M and ASTM-B-210-12.

Q: I would like to use this 5052-O aluminum tubing for a brake line. I have to bend it to fit. Is this the correct tube for this application or should I use another tube?

5052-0 is commonly used for fuel, oil, and brake lines, but we recommend you consult with the aircraft OEM, or designer, to verify the material they recommend for this application.

Q: Is this 5052-O tubing weldable?

Yes, this material can be gas, arc and resitance welded.

Q: Can the 1/4 tubing be rolled for shipping?

Yes, its soft aluminum tube, and can be coiled. It is non returnable if coiled.

Q: Is mentioned price is per foot or length mentioned against each 6 or 12 feet

The prices listed in the grid are per length. The -6 are priced per 6 foot piece, and the -12 are priced per 12 foot piece.

Q: Please verify that 03-39100-6 is .049 wall not .032.

Part # 03-39100-6 is .035 wall x 6 ft length. For .049 wall x 6 ft length, please order 03-39250-6.

Q: Can you bend 5052-0 in a tubing bender without anodizing?

Yes, 5052 is one of the best alloys for bending.

Q: What is the maximum length to avoid additional shipping charges?

Over 4 ft will incur additional handling charges. Lengths over 8 ft become more economical to go via LTL Truck.

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