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tube SG4S Russian made VOLTAGE REGULATOR Tube same as US made OD3 /VR150 NOS

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tube SG4S Russian made VOLTAGE REGULATOR Tube same as US made OD3 /VR150 NOS image 1

tube SG4S Russian made VOLTAGE REGULATOR Tube same as US made OD3 /VR150 NOS image 2

tube SG4S Russian made VOLTAGE REGULATOR Tube same as US made OD3 /VR150 NOS image 3

tube SG4S Russian made VOLTAGE REGULATOR Tube same as US made OD3 /VR150 NOS image 4

USD 9.90

NOS....NEW OLD STOCK

Location	Skokie US
Shipping	Free shipping (check listing for details)
Seller	aa9iv 100.0% positive · 9237 feedback
Listing	FixedPrice · Active
Start time	2026-03-04T00:00:37.000Z

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tube SG4S Russian made VOLTAGE REGULATOR Tube same as US made OD3 /VR150 NOS Specs

Brand	Soviet
Type	NOS Tube
Model	SG4S
MPN	SG4S
Country of Origin	Russian Federation

Listing details

You are bidding for one NOS...NEW OLD STOCK ITEM:RUSSIAN MADE TUBE SG4S...same as USA made OD3 / VR150.TESTED - 100% WORKING CONDITION.DATED 1966...67...72..................TUBE for SALE.......................x 4..................TUBES and SOCKETS...........x 20