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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube record

274B

Brand
Western Electric

Pinched Tip

Base
Black
Bottle Shape
Coke Bottle
Country
USA
Getter
O-Getter Plate
Glass Color
Clear Glass
Other Marks
Date Codes 7813, Box code 100792399, 274B, 4-78, 5056, Date Codes 7813, Box code 100792399, 274B, 4-78, 5056
Archive ID
pfrjaag8
Plate Color
Matte Gray
Tip Shape
Pinched Tip
Year
1978

More tubes branded Western Electric

  • Western Electric 350A tube — photo 1 of 2
    Western Electric 350A tube — photo 2 of 2

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    350A

    Brand
    Western Electric
  • Western Electric 247B tube — photo 1 of 7
    Western Electric 247B tube — photo 2 of 7
    Western Electric 247B tube — photo 3 of 7
    Western Electric 247B tube — photo 4 of 7
    Western Electric 247B tube — photo 5 of 7
    Western Electric 247B tube — photo 6 of 7
    Western Electric 247B tube — photo 7 of 7

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 7

  • Western Electric 422A tube — photo 1 of 5
    Western Electric 422A tube — photo 2 of 5
    Western Electric 422A tube — photo 3 of 5
    Western Electric 422A tube — photo 4 of 5
    Western Electric 422A tube — photo 5 of 5

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 5

  • Western Electric 2C51, JW 396A tube — photo 1 of 3
    Western Electric 2C51, JW 396A tube — photo 2 of 3
    Western Electric 2C51, JW 396A tube — photo 3 of 3

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 3

  • Western Electric JW-2C51 tube — photo 1 of 2
    Western Electric JW-2C51 tube — photo 2 of 2

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    JW-2C51

    Brand
  • Western Electric 350B tube — photo 1 of 11
    Western Electric 350B tube — photo 2 of 11
    Western Electric 350B tube — photo 3 of 11
    Western Electric 350B tube — photo 4 of 11
    Western Electric 350B tube — photo 5 of 11
    Western Electric 350B tube — photo 6 of 11
    Western Electric 350B tube — photo 7 of 11
    Western Electric 350B tube — photo 8 of 11
    Western Electric 350B tube — photo 9 of 11
    Western Electric 350B tube — photo 10 of 11
    Western Electric 350B tube — photo 11 of 11

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 11

  • Western Electric 396A, 2C51 tube — photo 1 of 8
    Western Electric 396A, 2C51 tube — photo 2 of 8
    Western Electric 396A, 2C51 tube — photo 3 of 8
    Western Electric 396A, 2C51 tube — photo 4 of 8
    Western Electric 396A, 2C51 tube — photo 5 of 8
    Western Electric 396A, 2C51 tube — photo 6 of 8
    Western Electric 396A, 2C51 tube — photo 7 of 8
    Western Electric 396A, 2C51 tube — photo 8 of 8

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 8

247B

Brand
Western Electric

422A

Brand
Western Electric

2C51, JW 396A

Brand
Western Electric
Western Electric

350B

Brand
Western Electric

396A, 2C51

Brand
Western Electric