UNION (P/N ms21902-d5) - New Surplus
P/N: ms21902-d5
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 | 8 Available |
Product Description
The MS21902-D5 is a flareless straight union that connects rigid tubing at threaded boss ports in aircraft hydraulic systems. This fitting eliminates the need for flared tube ends, simplifying installation and reducing stress concentration at connection points. The union accepts a flareless sleeve and nut assembly, creating a leak-free seal when properly torqued.
Commonly installed in hydraulic lines, fuel systems, and pneumatic circuits where space constraints or maintenance access requires direct threaded connections. Conforms to MS21902 aerospace fitting standards for reliability in pressurized fluid systems.
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 UNION (P/N ms21902-d5)?
The MS21902-D5 is a flareless straight union that connects rigid tubing at threaded boss ports in aircraft hydraulic systems. This fitting eliminates the need for flared tube ends, simplifying installation and reducing stress concentration at connection points.
Does the ms21902-d5 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The 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 ms21902-d5 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 ms21902-d5.
Can I order the ms21902-d5 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The UNION is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.