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Brass Compression Fitting For Plastic, Copper, & Aluminum Tubing, 0.38 Inch Tube OD To 1/2-14 Male NPT, 90 deg Elbow

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	M 1.06	N 1.12	Supplier Part Number 69X6X8	Thread 1 1/2-14	Tube O.D. 0.38	Tube O.D. 0.375	Alternate Part Numbers Alternate Part Number C1HV40	Product Weight 0.20 lbs

Product Questions & Answers 1

Product Questions & Answers

fitting says it works with plastic tubing but do I need anything extra to make that happen, or does it just thread on like normal?

Question by: Pete B on Sep 10, 2025, 7:29 AM

For plastic tubing you'll need an Eaton PT230 insert to go along with this fitting. Without it, the compression connection won't seat properly against the softer tubing wall. The insert supports the tube from the inside so the ferrule can grip without collapsing it. That requirement applies to plastic only. Copper and aluminum tubing don't need the insert and go together without any extra hardware.

Answer by: Customer Support on Sep 12, 2025, 8:12 AM

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Model Number	Tube O.D.	Thread 1	M	N
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69X2	0.125	1/8-27	0.6	0.67
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69X4X4	0.25	1/4-18	0.62	0.75
69X5X4	0.3125	1/4-18	0.69	0.84
69X6	0.375	1/4-18	0.75	0.94
69X6X6	0.375	3/8-18	0.84	0.94
69X6X8	0.375	1/2-14	1.06	1.12
69X8X4	0.5	1/4-18	0.84	0.94