Tubes - Transmitting, Audio, Misc.

Replacement Aluminum Plate Cap / Anode Heat Radiator for 304TL, 304TH, or tubes having 0.126 diameter anode stem. New. Diameter: 1 3/8" Height: 1 3/8" Hole Size: 0.127.  Heat dissipating connectors are used to make electrical connections to the plate and grid terminals of Transmitting tubes, and at same time, provide efficient heat transfer from the tube element and glass seal to the air.

New Old Stock * No longer availabale for export
SKU: HR-7

Fits 3-1000Z, 4-1000A, 4PR1000A and 833 tubes
MFR: RF Parts
SKU: HR-8

• Used in Henry 3000D
• Silver Plated

Used * No longer available for export
MFR: Henry Radio Company
SKU: HTPC-3000-P

New Old Stock * No longer available for export
Fits 3-1000Z, 4-1000A, 4PR1000A and 833 tubes
MFR: Eimac
SKU: HR-8-EI-NOS

Replacement Aluminum Plate Cap / Anode Heat Radiator for 304TL, 304TH, or tubes having 0.126 diameter anode stem. New. Diameter: 1 3/8" Height: 1 3/8" Hole Size: 0.127.  Heat dissipating connectors are used to make electrical connections to the plate and grid terminals of Transmitting tubes, and at same time, provide efficient heat transfer from the tube element and glass seal to the air.

Used * No longer availabale for export
MFR: Generic Brand
SKU: HR-7-GEN-P

New Old Stock * No longer available for export
MFR: Eimac, USA
SKU: HR3-Eimac

Will fit  3-400Z, 3-500Z & ZG, 4-400A, & 4-400C
Size:  0.88" High x 0.82" Diameter 
0.367" Hole Diameter
Used * No longer available for export
MFR: EIMAC
SKU: HR-6-P

These are from OEM Bulk Packaging, not the red Millen boxes.

New Old Stock * No longer available for export
MFR: James Millen Manufacturing Company
SKU: PC509

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