P/N: ms21921d6
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 6 Available |
The MS21921D6 is a flareless sleeve coupling nut designed for 3/8 inch tube OD aircraft tube fittings. Manufactured from aluminum alloy, this nut secures the sleeve to the fitting body to create a leak-tight hydraulic connection. It conforms to MS21921/AS21921 specifications for aerospace applications.
Installation requires matching the nut with the corresponding flareless sleeve and body per manufacturer documentation to ensure proper sealing in hydraulic tube assemblies. Used throughout aircraft fluid systems where reliable, vibration-resistant connections are critical.
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.
The MS21921D6 is a flareless sleeve coupling nut designed for 3/8 inch tube OD aircraft tube fittings. Manufactured from aluminum alloy, this nut secures the sleeve to the fitting body to create a leak-tight hydraulic connection.
Aircraft hardware is manufactured to military and aviation specifications. The NUT conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
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 ms21921d6.
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.