AN916‑6D 90° Internal Pipe Thread Elbow – New Surplus AN Fitting

Short Description: AN916‑6D 90-degree internal pipe thread elbow fitting, FAA-spec aluminum, sold new surplus—ideal for restoration and fuel/oil line assemblies.

• AN standard 90° elbow fitting, internal (female) pipe thread on both ends
• 3/4″ ANPT internal pipe threads (0.750″ thread size)
• Constructed from anodized aluminum alloy per military MIL-A-8625
• Leg lengths approx. 1.344″ and 1.391″ to centerline
• New surplus condition—ready for use in restoration, repair, or FAA-approved assemblies

This AN916‑6D 90° internal pipe thread elbow provides a reliable means to route rigid or flexible lines at right angles in aircraft oil, fuel, or hydraulic systems. Manufactured to AN spec, it features precision internal threads and high-strength anodized aluminum construction. With modest dimensions and minimal kit footprint, it’s a lightweight component (approx. 0.225 lb) suitable for tight installations where line routing or vibration isolation matters.

Technical Specifications:

• Part Number: AN916‑6D
• Thread Size: 3/4″ ANPT internal pipe threads both ends
• Flow Angle: 90° elbow
• Material: Aluminum alloy, anodized per MIL‑A‑8625
• Leg Lengths: Approx. 1.344″ and 1.391″ to centerline
• Weight: Approx. 0.225 lb
• Condition: New surplus (sold AS‑IS; airworthiness to be determined by qualified certificate holder)