Extended 7/16 angle coupling for 1/4inch tube

Extended angle coupling with compression fitting for 1/4 inch hose and 7/16-24 UNF male thread.
For Hadley air horns with 7/16 thread connection.

Extended angle coupling for 1/4 inch tube.
With compression fitting for 1/4 inch hose and 7/16-24 UNF male thread.

The male thread is straight.
The housing of the coupling is brass.

So you can screw the coupling into a 7/16-24 UNF input and connect a 1/4 inch hose to it.
This coupling can be used by fastening the hose using the sleeve, O-ring and tighten the nut. The hose can be removed by unscrewing the nut again.

Abbreviations:

UNF: Unified National Fine. Fine wire mainly used in the US
1/4 inch hose: Inch size hose comes (6.35mm)