FITTING: UNION (P/N 491-082) - New Surplus
P/N: 491-082
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 | 1 Available |
Product Description
The 491-082 is a union fitting that joins two flared tube ends in-line for aircraft fluid systems. This connector uses 37-degree aviation flares with a central sleeve and nut assembly to create leak-free joints in hydraulic, fuel, and pneumatic lines. Constructed from aluminum or steel per AN815 specifications, the union maintains system integrity under pressure and vibration.
Installation requires matching the correct sleeve size, applying proper torque per FAA AC 43.13-1B guidelines, and verifying compatibility with your aircraft's maintenance documentation before assembly.
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 FITTING: UNION (P/N 491-082)?
The 491-082 is a union fitting that joins two flared tube ends in-line for aircraft fluid systems. This connector uses 37-degree aviation flares with a central sleeve and nut assembly to create leak-free joints in hydraulic, fuel, and pneumatic lines.
Does the 491-082 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The FITTING: UNION 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 491-082 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 491-082.
Can I order the 491-082 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The FITTING: UNION is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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