Current record mode: basic


260 of 655 records      previous / next

National Union Radio Tube Type 50L6GT With Carton, by National Union, New Jersey, c. 1941

Inventory Number: 47236

47236-3t 47236-4t 47236-2t 47236-1t

Date: c. 1941

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: 80 mm in overall length (including base pins)

Materials: Glass, plastic?, steel, assorted metals.

Other Given Number(s): Christie's 216.


Audio Beam Tetrode Output Tube (or Valve) Type 50L6GT, 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. One steel pin missing. Glass section painted grey or screened. Previously associated and catalogued with two other similar Lend-Lease radio tubes (Inv. Num.s 80623, 30961).

260 of 655 records      previous / next

Record mode: Basic | Medium Images | Large Images | Documents (3)