SYLVANIA 6412 Tubes Triple Mica Codes 5814A
( Brand: Sylvania ), ( Manufacturer Part Number: 6412 ), ( Type: 5814a ), ( Country Of Origin: United States )
Review SYLVANIA Lot Of Tubes Triple Mica Matching Date Codes
Date code: 6412 on each 12th week of 1964. Lot of 3 Sylvania 5814A tubes, Triple Mica, Matching 6412 Date Codes 1964. 2400/2400 um micrometers. Your results can/may vary.
Values are added as a means to show the tubes indeed tests new, not an exact science. Tested on a Hickok 539B tube tester for mutual conductance.
part #: 6412 prices
- $31.79-$199.99
specifications tubesocketvintagego:
- brand: Sylvania
- mpn: 6412
- type: 5814a
- country of origin: United States
general tubesocketvintagego:
- condition: Used
- Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
offer tubesocketvintagego:
- options: Ship-to-home
- availability: In Stock
- sold: 0
- quantity: 1
- started: November 3, 2025
payments tubesocketvintagego:
- credit card: Diners-club
- other
- wallet: Paypal
seller tubesocketvintagego:
- rating: 100.0%
- city: Dexter, Michigan
- # reviews: 9634
returns tubesocketvintagego:
- policy: No Returns
shipping tubesocketvintagego:
- carrier: USPS
- transit: 3-7 Days
- class: Standard
- cost: $5.99
- type: Fixed
- service: USPS Ground Advantage
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