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Promoted item:PAIR WESTERN ELECTRIC 421a vacuum tube (NOS) (NIB) (BY NATIONAL ELECTRONICS) USA

PAIR WESTERN ELECTRIC 421a vacuum tube (NOS) (NIB) (BY NATIONAL ELECTRONICS) USA

  • One VERY NICE STRONG SET OF (NOS) (NIB) "Matched pair" of 421a's "National Electronics (US COMPANY S ub-contracted by Western Electricfor making their Vacuum Tubes in the early 80's)".
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  • 1d 19h 56m
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  • 80 watching
Offered here are a factory matched pair of Western Electric 300B vacuum tubes in their original presentation wooden box. These are sequentially serial numbered and still sealed in their original boxes...
36m left
$2,125.00
27 bids
  • 19 watching
I have auctioned several of these tubes here recently under a different account (squinker1).
7h 51m left
$1,010.00
2 bids
This item is being sold by eBay Top rated seller.
For sale here are unused vintage 6AK5 electron valves. These tubes are fully tested and hand selected for the highest quality possible.
2d 9h 51m left
$18.00
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  • 14 watching
This listing is for 2 Western Electric 396A-C251 tubes, NOS in original boxes. This is a MATCHED PAIR! These were tested on a Western Electric KS-15560-L1 (pictured), made by HICKOK!
9h 23m left
$57.00
24 bids
  • 21 watching
This item is being sold by eBay Top rated seller.
The military number is VT-269. This auction is for a quantity of 5 of the Western Electric 717A vacuum tubes. All five tubes are New Old Stock and in the original boxes.
14h 35m left
$67.00
26 bids
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This item is being sold by eBay Top rated seller.
Matched Pair NOS Western Electric 422A tubes. 1 double d-getter 54/54 min 40. 1 d-getter 54/54 min 40. Tubes come with original box. Tested on military tv7d/u (calibration by daniel nelson)reading:no ...
24d 21h 50m left
$1,499.00
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This is for 4 Western Electric 417A tubes. Two are marked JW 5842 and 417A.and the other 2 are just marked 417A. They all have flat D getters. Two have small D getters and the 5842 tubes have wide D g...
1d 8h 29m left
$199.00
2 bids
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  • 20 watching
This item is being sold by eBay Top rated seller.
This is the very rare 1930s vintage engraved base 314-A by Western Electric. This is in the original still sealed box!
1d 11h 17m left
$54.00
12 bids
  • 4 watching
The 421A was first created in 1948. The double-triode is intended for use as a full-wave rectifier in power supplies of the TD2 radio system and L-type carrier telephone systems.
20d 8h 42m left
$349.95
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Available for saleis a fantastic Western Electric 2C51 396A vacuum tube. This tube features black plates, a top slanted "Square" getter, double mica, and yellow print .
1d 20h 9m left
$10.50
3 bids
17d 23h 47m left
$29.99
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Available for saleis a fantastic Western Electric 2C51 396A vacuum tube. This tube features black plates, a top slanted "Square" getter, double mica, and yellow print .
1d 20h 13m left
$11.00
12 bids
A very good testing Western Electric 2C51 tube. Tested on B K 707 at. Sold guaranteed. (92,98) where 65 is minimum 120 full scale.
3d 15h 47m left
$9.99
0 bids
  • 21 watching
This item is being sold by eBay Top rated seller.
We don’t ship to p.o/apo/afo box. We usually ship within 2-3 business days after we received a clear payment. Our policy. If you received an item “not as described”.
24d 18h 27m left
$6,499.00
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  • 17 watching
This item is being sold by eBay Top rated seller.
One NOS Western Electric VT-52 ( EL32, often referred to as an enhanced type 45 with a 7.5 Vac heater ) Audio Receiver Vacuum Tube.
3d 17h 52m left
$67.00
3 bids
3d 18h 42m left
$20.00
0 bids
Matched 311B Vacuum Tubes - "electrical dated" pair of ( VERY - IDENTICAL TO 310A, but a little stronger Pentode tube! Tube 1 - 311b :TV-7/U-(47 out of 30 min) Tube 2 - 311b :TV-7/U (47 out of 30 min)
2d 20h 10m left
$219.95
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  • 12 watching
This item is being sold by eBay Top rated seller.
This auction is for two Western Electric 2C51 / 396A used Vacuum Tubes. The tubes tested #1- 113% 105%, #2- 94% 118%. Date codes match (226). The tube boxes are in poor condition. See photo....
3d 19h 35m left
$10.49
2 bids
  • 20 watching
Coming soon.
3d 21h 6m left
$965.00
6 bids
This listing is for a "Made In China" version of the Western Electric 102D Tennis Ball Style Vacuum Tube. While the tube tests great, we are selling it "as-is" since it can't compare to the high quali...
22d 13h 34m left
$249.95
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NO RESERVE!!!! Dont miss out!!!!
  • 35 watching
For your consideration is a matched pair of Western Electric 300B Tubes, production January 1998. These were originally matched by Cary Audio for their 805 Mono amplifiers.
4d 16h 36m left
$1,225.00
6 bids
Up for sell is a matched pair of engraved base Western Electric 274B Tubes. The minimum for this type tube is 40, and both tubes tested strong @ 50/54 49/53 (see picture).
27d 15h 49m left
$3,999.00
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Date Code 5952,6126. Tested In Excellent Working
Up for an auction is for one Matched pair Western electric 350B vacuum tubes date code are 6126,5952 same construction . DD type getter tested with excellent working order. Properly functioning.
4d 19h 46m left
$899.00
0 bids
U r bidding on a western electric 310a tube with an old date code 7339 with the protector shield as well!
5d 13h 20m left
$100.00
0 bids
This item is being sold by eBay Top rated seller.
Up for auction is one(1) Western Electric 423A vintage vacuum tube. Tube pictured is the tube sold. We ship every day, we pack tubes with care. Untested, not in original box.
2d 22h 44m left
$8.09
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Auction is for one New in box WE-717A, made by Tung Sol Lamp Works. Also known as a VT-269. Tung Sol Lamp Works, sheesh, this thing is old. The tube is exactly as I purchased it from an military surpl...
5d 15h 48m left
$6.50
2 bids
Tubes were spares never put in service. Not tested no tube checker. Date on box says 1/65.
5d 17h 1m left
$400.00
0 bids
This listing for a very rare Western Electric 350B engraved vacuum tube . That said, this tube has been tested on a Hickok TV-7 tube tester, and tests good. The minimum for these tubes are 31 and this...
24d 14h 51m left
$1,199.99
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or Best Offer
Here's a pair of matched, NOS, matching date code, Western Electric 231D vacuum tubes that have been thoroughly tested in a Dan Nelson calibrated TV-7B/U for mutual conductance, shorts, and gasses.
1d 17h 35m left
$200.00
0 bids