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Brass Compression Fitting For Plastic, Copper, & Aluminum Tubing, 0.50 Inch Tube OD To 1/2-14 Male NPT, Straight

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Description & Features

This brass compression fitting provides secure connections for plastic copper and aluminum tubing with a Tube OD of 0.50 inches to a 1/2-14 Male NPT thread. Its robust design is suitable for instrumentation hydraulic and pneumatic systems.

Constructed from CA360 brass it offers a working pressure up to 2000 psi ensuring reliable performance across a range of applications. The fitting operates effectively within temperatures from -65F to +250F with metal tubing and adheres to ASA ASME and SAE standards.

One of the key features is its ease of assembly requiring no flaring. It includes both long and short nut options for varied needs and provides fair vibration resistance with enhanced performance when using long nuts. This component is particularly compatible with aluminum copper and plastic tubing although certain plastic types may require specific inserts.

Supplier Part Number: 68X8X8 MPN: 68X8X8

Specifications

Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
L
1.41
Supplier Part Number
68X8X8
Thread 1
1/2-14
Tube O.D.
0.50
Tube O.D.
0.5
Alternate Part Numbers
Alternate Part Number C1HR27, Alternate Part Number MI-00334077, Alternate Part Number MINO-00925F73373
Product Weight
0.19 lbs

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Product Questions & Answers (1)

Question by: Todd G on Jan 17, 2026, 5:32 PM
fitting says it works with plastic tubing -- does that mean any plastic or are there certain types that need something extra put in?
Answer by: Customer Support on Jan 19, 2026, 6:04 AM
Not all plastic tubing works the same way with compression fittings. Some plastics are soft enough that the ferrule can deform the tube wall during tightening, which leads to a weak seal over time. For those cases, an internal support insert is needed to keep the tube from collapsing. The product does accommodate plastic tubing, but whether your specific plastic type requires an insert depends on the material. Copper and aluminum tubing generally don't have that issue and can be used without inserts.