In relation to Airtel recharge plans, “NA” stands for “Not Applicable” or “No Validity.”
A specific quantity of talk time, data, and validity are often included when you recharge your Airtel prepaid mobile number. The validity is the amount of time that the recharge’s advantages are still in effect. You may use the talk time and data throughout this validity period in accordance with the recharge plan’s conditions.
Airtel 100 Rs Recharge Validity NA Means

On the other hand, if the validity is marked as “NA” or “Not Applicable,” it signifies that the recharge does not offer a set validity time. In these circumstances, you have unlimited access to the recharge benefits, including talk time and data. They have no temporal restrictions on their validity, so you can use them till the talk time or data is used up.
It’s vital to keep in mind that the precise information and advantages of Airtel recharge plans can change over time. For the most up-to-date information on recharge plans and their validity, it is always advised to check with Airtel’s official website or customer service.