TEE (P/N s1139-1) - New Surplus
P/N: s1139-1
Category: Fittings & Adapters
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 11 Available |
Product Description
The s1139-1 is a polyamide tee fitting that branches instrumentation tubing from a threaded port to 1/4-inch tube connections. This pipe-to-tube adapter features a 1/8-inch pipe inlet and dual 1/4-inch tube outlets, enabling fluid or pneumatic line distribution in aircraft systems. Common in general aviation instrument panels and environmental control systems where tubing consolidation is required.
Installation requires approved sealant on threaded connections and torque per aircraft maintenance manual specifications. Leak-check following FAA AC 43.13-1B guidance.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the TEE (P/N s1139-1)?
The s1139-1 is a polyamide tee fitting that branches instrumentation tubing from a threaded port to 1/4-inch tube connections. This pipe-to-tube adapter features a 1/8-inch pipe inlet and dual 1/4-inch tube outlets, enabling fluid or pneumatic line distribution in aircraft systems.
Does the s1139-1 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The TEE conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the s1139-1 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the s1139-1.
Can I order the s1139-1 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The TEE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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