NYLO-Seal Nylon tube fittings have excellent resistance to acids, alkalis, dilute mineral acids, most organic acids, petroleum oils and greases, and photographic solutions. Installation time is reduced with NYLO-Seal fittings when compared to regular compression or flare fittings. Also, stress on the tubing is relieved during installation as the nut revolves around the sleeve as it is being tightened, which prevents torque from being transmitted to the tubing, to provide an excellent seal and ensures reliability. NYLO-Seal fittings are made of molded nylon to be strong and resistant to abuse, and the acetal copolymer sleeves provide maximum performance. These fittings can continuously operate at temperatures of 200°F and intermittently at temperature as high as 250°F. NYLO-Seal Nylon fittings are excellent for instrument, lubricant, air, hydrocarbon fuel, oil coolant, low pressure hydraulic lines, laboratory, and chemical applications.
NYLO-Seal® Nylon Union Tee fitting (Alternate Part# 264N04) couples together most types of thermo plastic tubing that have an outside diameter of 1/4 inch.
- Excellent resistance to chemicals
- Reduces installation time
- Eliminates stress on plastic tubing during installation
- Exceptionally strong and resistant to abuse
- Continual Operation at temperatures as high as 200°F
- Couples most types of thermoplastic tubing
- Excellent for instrument, lubricant, air, hydrocarbon fuel, oil coolant, low pressure hydraulic lines, laboratory, and chemical applications
Product Codes | |
|---|---|
| Mfr Part No: | 264N04 |
| ECCN: | EAR99 |
| NSN: | 4730-00-931-8312 |
| SCHEDULE B CODE: | 3926.90.9887 |
Tube Size: 1/4 in (264N04)Maximum Working Pressure: 250 PSIMaterials: Molded Nylon Bodies and Nuts, and Acetal Copolymer SleevesCompatible Tubing: NYLO-Seal fittings can be used to couple to most types of thermo plastic tubing
- Stock: Warehouse
- Manufacturer Part #: 264N04
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
