[ARC5] "New" headphone cord set.

[WA5CAB--- via ARC5]

That would be the HS-38.  They also fit (or did originally) the tanker 
helmets.  Although the wye-cord often shrinks and if you have a large head, may 
not be long enough to wrap around.

Robert Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480

In a message dated 01/16/2015 11:13:51 AM Central Standard Time, 
1oldlens1 at ix.netcom.com writes: 
>     The ANBH-1 was available as a set with cord for use on 
> flying helmets. They were very cheap surplus at one time. I 
> still have one. The cord set will not fit onto anything but 
> the flying helmet.
>