- 1Pcs. NOS NIB 631P1 / 1D21 / CV220 NATIONAL ELECTRONICS Tube

- original packaging

- The old collection has never been through any use.

- The box is complete

- It is an old spare part that has never been used.

- it is in good condition. The characteristics are as shown in the picture. 

- I do not accept returns because international shipping is costly. But make sure that I will check and send you      good quality products.

- Buyers have to pay import tax.

- You can ask me more if you have any questions