ELBOW,TUBE (P/N ms21904d4) - New Surplus
P/N: ms21904d4
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 | 3 Available |
Product Description
The MS21904D4 is a 90-degree flareless tube elbow for aircraft fluid line routing. This fitting changes direction in rigid tubing runs within hydraulic and pneumatic systems. Manufactured to MS21904 (SAE AS21904) specifications, it provides threaded tube-to-tube connections in confined aircraft spaces.
Installation requires appropriate sleeve and nut per MS/AS standards and aircraft maintenance manual torque guidance. Commonly used in corporate and general aviation hydraulic circuits where space constraints demand directional changes without compromising system integrity.
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 ELBOW,TUBE (P/N ms21904d4)?
The MS21904D4 is a 90-degree flareless tube elbow for aircraft fluid line routing. This fitting changes direction in rigid tubing runs within hydraulic and pneumatic systems.
Does the ms21904d4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The ELBOW,TUBE 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 ms21904d4 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 ms21904d4.
Can I order the ms21904d4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The ELBOW,TUBE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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