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Brass Compression Fitting For Plastic, Copper, & Aluminum Tubing, 0.31 Inch Tube OD To 1/4-18 Male NPT, 90 deg Elbow

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Description & Features

This durable fitting is crafted from CA360 brass ensuring robust performance in various industrial applications including instrumentation and hydraulic systems. Compatible with plastic copper and aluminum tubing this component supports a range of tubing diameters and specifications.

The 90-degree elbow design facilitates efficient directional changes in tubing layouts while the 0.31-inch tube OD to 1/4-18 Male NPT threading ensures a secure and leak-proof connection. This assembly is ideal for settings requiring a pressure range up to 2000 psi and temperatures between -65F to +250F.

Easy to assemble without the need for flaring the fitting meets ASA ASME and SAE standards. It provides fair resistance to vibration with the option to use long nuts for enhanced vibration resistance.

For use with aluminum copper and plastic tubing this fitting offers versatility and reliability. Please review the safety information for proper application.

ECCN: EAR99

Supplier Part Number: 69X5X4

Specifications

Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
M
0.69
N
0.84
Supplier Part Number
69X5X4
Thread 1
1/4-18
Tube O.D.
0.31
Tube O.D.
0.3125
Alternate Part Numbers
Alternate Part Number C1HR35, Alternate Part Number MI-00334101, Alternate Part Number MINO-00925F73385
Product Weight
0.08 lbs

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Product Questions & Answers (1)

Question by: Marvin H on Aug 15, 2025, 6:51 PM
fitting says it works with plastic, copper, and aluminum tubing, does that include the softer stuff like nylon or just the rigid kind?
Answer by: Customer Support on Aug 17, 2025, 7:20 AM
Plastic tubing is listed as a compatible material, though the product data doesn't break it down further by tubing type. What's worth knowing is that this fitting handles a 0.31-inch tube OD and connects to 1/4-18 Male NPT threads, so as long as your tubing matches that outside diameter, the compression sleeve should grip it the way it's supposed to. No flaring required, which makes it a good bit easier to work with on softer materials.