Used 6HS5 vacuum tube.  Made in USA.  Beam triode rated 30 watts plate dissipation.  Tests 4600 Micromhos on Hickok 800A tube tester.  New is 4500 minimum.

Shipping can be combined with other tubes, sockets, and parts for sale in my ebay store, $0.50 for each additional miniature, $1 for each octal.  Add to cart then request invoice.
Used tubes may ship in a box marked with a different brand or type.

Buyer is responsible for import fees or duties.