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Poly-Flo Fitting 259-P 04
MFR Model# 259P04
| Tube OD | A | D | Part Number |
|---|---|---|---|
| 1/4 | 0.500 | N/A | 259-P04 |
Overview
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Nylo-Seal tube fittings are exceptionally strong. The bodies, made of nylon, are stronger than machined fittings of similar composition. They are furnished complete with nut/sleeve assemblies, made of acetal copolymer. Since the sleeve snaps into and is retained by the nut there is no fumbling for a loose sleeve. Just insert tube into the fitting and tighten the nut 2 to 2-1/2 full turns. Note: The most frequently used combination of tube and pipe sizes are 1/4" Tube x 1/8" Pipe and 3/8" Tube x1/4" Pipe.
For Nylo-Seal tubing, see "Accessories" tab Less 10% on 50 pieces per size, Less 20% on 100 pieces per size |
Reference Chart
259-N Insert (Nylon) |
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| *Use 259N inserts w/all Poly-Flo tubing connections. Not needed w/ Nylo-Seal tubing. | |
Reviews
very helpfull
Verified Purchase
Poly-Flo Fitting 259-P 04
Can you get this at Auto-zone? Yeah, probably. Can you get this quality? Not a chance. Aircraft Grade, means something.
Verified Purchase
Poly-Flo Fitting 259-P 04
These are back ordered, have not received a new shipping status.
I made a mistake with the last rating, in fact Aircraft aircraft spruce has shipped the missing item so please accept my apology. Thank you for prompt shipping. Rich
I got what I ordered, good job!
took a little time to locate the insert, but was a correct fit. Staff very helpful
Your directions are lacking. They lead you to believe that the fittings are shipped complete and dont need the 259-N inserts for the line. Since they are needed they should be supplied with each of the fittings but are required to be ordered separetly. GRRR.
Q&A
Please note, Aircraft Spruce Canada'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 Canada 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.
The first number in the size column refers to the tube OD, second number is the pipe thread. In your example, 1/4 tube OD x 3/8 pipe thread.
You would install a cap in a fitting where you would want to cap off the flow. Place the cap in the fitting and tighten the nut down.
