Mullard CV4025/EB91 Military/Nato Electronic Valve Double Diode MBG009E


SKU: MBG009E Category:






For sale here we have the above part…

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Military Electronic Valve CV4025 Commercial equivalent EB91 Double Diode 

Length 5.1cm Approx

Heater Voltage: 6.3V

Heater Current: 300mA

Max PIV: 460V

Max Bulb Temperature: 165*C

Max Shock: 500g

These Nato CV numbered valves are equivalent to the commercial part no’s EB91 and 6AL5
NATO Stock Number  NSN 10CV 5960-99-000-4025
A NATO Stock Number, or National Stock Number (NSN) as it is known in the US, is a 13-digit numeric code, identifying all the ‘standardised material items of supply’ as they have been recognised by all NATO countries including United States Department of Defense. 

These genuine Mullard Military grade valves were originally supplied to the Royal Air Force in 1982 they came to us as part of a lot of surplus stock. Having been kept in storage for over 3 decades we have classified them as ‘new other’. In fact they are still in their original packaging and ‘as new’ in all respects. They are stored with us in individual boxes which are then multi boxed in 100’s (still with the military base address to which they were originally supplied) 

For Information on EB91 valve copy and paste:-

For Information on CV4025 valve copy and paste:-


These parts came to us as part of a lot of surplus stock from a large Milspec type Co. and have been kept in storage for some time, we have therefore classified them as ‘new other’. They are however in pristine condition, stored with us still in their original packaging and ‘as new’ in all respects, the photographs are representative of their excellent condition, and, as with all our products they come with a full guarantee. 

If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.


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