[Milsurplus] aircraft insulator NL523B66-024

[Hue Miller]

I have this insulator, brown colored ceramic, about 4 x 3/4 inches, marked
NL523B66-024   81143. I was told by one insulator collector ( yes,
there's a collector for everything ) that this is probably an insulator for
aircraft wire antenna probably from the Viet Nam war era. I personally
suspect it's older than that. But it does me no good to have it around. I
have
1 only, unused condition, and if you think it enhances your collection
somehow,
i will send it along, for postage cost only.
Hue Miller