INVERTED TAN NUT (P/N dhs18970) - New Surplus
P/N: dhs18970
Category: Fasteners & Hardware
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 | 15 Available |
Product Description
The dhs18970 is an inverted tube nut designed to secure flared tubing to mating fittings in aircraft hydraulic systems. This coupling nut forms a metal-to-metal seal at the flare seat, conforming to NAS591/NAS594 family standards for inverted-flare tube connections. Installation requires matching thread size and flare angle compatibility with the mating fitting before assembly.
Torque specifications and installation procedures must follow the aircraft maintenance manual and applicable NAS guidance to ensure leak-free operation under system pressure.
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 INVERTED TAN NUT (P/N dhs18970)?
The dhs18970 is an inverted tube nut designed to secure flared tubing to mating fittings in aircraft hydraulic systems. This coupling nut forms a metal-to-metal seal at the flare seat, conforming to NAS591/NAS594 family standards for inverted-flare tube connections.
Does the dhs18970 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The INVERTED TAN NUT 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 dhs18970 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 dhs18970.
Can I order the dhs18970 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The INVERTED TAN NUT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- RIVET – P/N cr2248-06-03
- DOOR LATCH, MLG, LH – P/N 25ws4047-1
- BOLT – P/N an104146
- BOLT – P/N an7-33a
- STUD ASSY,TURNLOCK FASTENER – P/N 50-019-5
- BOLT – P/N nas6604-15x
- WASHER – P/N an961-10
- TAIL CONE RETAINER – P/N 925-572-1
- NUT-HOSE FITTING – P/N an213-6d
- NUT – P/N can42081m5
- SCREW,MACHINE – P/N an525-832r14
- BOLT – P/N a113-1-2d