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Tubes - Transmitting, Audio, Misc.

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  1. Ceramic Plate Cap For 811A , 572B, 866, and 833 Tubes

    Ceramic Plate Cap For 811A , 572B, 866, and 833 Tubes

    $6.91

    PLCAP1   Ceramic Plate cap for Tubes with 0.55" Plate diameter:  811A / 572B / 866 / 833, 

    Made in China

  2. Vintage National Ceramic Plate Cap For 811A , 572B, 866, and 833 Tubes (Pull)

    Vintage National Ceramic Plate Cap For 811A , 572B, 866, and 833 Tubes (Pull)

    $8.91

    This plate cap is sized to fit the popular 811A / 572B style plate cap of approximately 9/16" diameter. 

    • Size: 1-1/2" long x 13/16" wide x  3/4" High
    • Internal  Diameter:  9/16"
    • Tested and verified

    MFR: National Company
    SKU: PLCAP4-P

  3. Vintage National Ceramic Plate Cap For 811A , 572B, 866, and 833 Tubes (NOS)

    Vintage National Ceramic Plate Cap For 811A , 572B, 866, and 833 Tubes (NOS)

    $11.91

    This plate cap is sized to fit the popular 811A / 572B style plate cap of approximately 9/16" diameter. 

    • Size: 1-1/2" long x 13/16" wide x  3/4" High
    • Internal  Diameter:  9/16"
    • Tested and verified

    New Old Stock * No longer available for export
    MFR: National Company
    SKU: PLCAP4-NOS

3 Item(s)