National Union Radio Tube Type 35Z5GT With Carton, by National Union, USA, c. 1942
Inventory Number: 80623
Date: c. 1942
Maker Details: Signed by National Union.
Inscription: "NATIONAL / UNION / ER MADE IN U.S.A." printed on exterior surface of tube base. See Documents for other inscriptions.
Size: 85 mm in overall length (including base pins)
Materials: Glass, plastic, steel, assorted metals.
Other Given Number(s): Christie's 216.
Radio Tube (or Valve) Type 35Z5GT, in associated green, white and black printed cardboard carton. Glass valve with black plastic? base, eight steel base pins and one black plastic? central base pin. Two steel pins missing. Previously associated and catalogued with two other similar Lend-Lease radio tubes (Inv. Num.s 47236, 30961).