ADAPTER,STRAIGHT,PIPE TO BOSS (P/N an816-4d) - New Surplus
P/N: an816-4d
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 | 2 Available |
Product Description
The AN816-4D is a straight pipe-to-boss adapter for aircraft hydraulic systems. This aluminum fitting transitions a male pipe thread connection to a 37° flared tube boss interface. Commonly installed where hydraulic lines connect to component ports requiring both threaded and flared connections.
The adapter maintains system pressure integrity while accommodating different port configurations. Installation requires verifying thread compatibility and following aircraft maintenance manual specifications for torque and sealing.
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 ADAPTER,STRAIGHT,PIPE TO BOSS (P/N an816-4d)?
The AN816-4D is a straight pipe-to-boss adapter for aircraft hydraulic systems. This aluminum fitting transitions a male pipe thread connection to a 37° flared tube boss interface.
Does the an816-4d meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The ADAPTER,STRAIGHT,PIPE TO BOSS 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 an816-4d 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 an816-4d.
Can I order the an816-4d in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The ADAPTER,STRAIGHT,PIPE TO BOSS is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.