The Russell -8 AN bulkhead nut adapter fitting mounts a bulkhead through a panel, firewall, or tank wall and threads onto a 3/4in-16 bulkhead body. It is machined from lightweight aluminum with a blue anodized finish.
- Type: bulkhead nut adapter fitting
- AN size: -8 AN
- Thread: 3/4in-16
- Finish: blue anodized aluminum
- Part number: 661900
FAQ
What is this fitting used for?
This Russell adapter fitting (-8 AN bulkhead nut, 3/4in-16 thread) connects AN hose ends and hardlines to fuel, oil, and cooling components. Part number 661900.
Is it reusable?
Yes. Russell adapter fittings are precision machined and can be assembled and reassembled as your plumbing layout changes.
Does it seal without thread sealant on the AN side?
The AN side uses a 37-degree flare seal and needs no tape or sealant. Use thread sealant only on tapered pipe (NPT) threads.

